
Irish Lassie'S Liver And Onions

This chef-curated Irish Lassie'S Liver And Onions offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.
Key Takeaways
- ✓Ready in just 30 mins using straightforward, kitchen-tested technique.
- ✓Delivers 34g of muscle-fueling protein per serving for lasting satiety.
- ✓Portion-balanced at 385 calories per serving with wholesome, unrefined ingredients.
- ✓Masterclass temperature checkpoints ensure maximum tenderness and flavor development.
The Story
This chef-curated Irish Lassie'S Liver And Onions offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.
Culinary Heritage & Chef's Notes
In the NutriGuide test kitchen, Chief Culinary Specialist Stewart Lucas refined this classic Irish Lassie'S Liver And Onions to celebrate vibrant, wholesome ingredients. By prioritizing aromatic layering and precise thermal control, this recipe achieves remarkable culinary depth while preserving natural micronutrients and wholesome texture.
At NutriGuide, our mission is to ensure that home cooking is both accessible and culinary-grade. When executing Irish Lassie'S Liver And Onions, focus on fresh aromatics, dry surface contact for proper searing, and allowing the food to rest before serving.
Ingredients & Measurements
- 1 teaspoon olive oil, or more if
- needed
- 1 clove garlic, minced
- 4 large sweet onions (such as
- Vidalia®), thinly sliced
- 1 1/2 tablespoons finely chopped
- green bell pepper (optional)
- 1 1/2 tablespoons finely chopped
- red bell pepper (optional)
- 1/2 cup sliced fresh mushrooms
- (optional)
- salt and black pepper to taste
- 1/4 cup butter
- 1 pound calf's liver, skinned,
- deveined, and sliced
- 1/4 cup all-purpose flour
- 2 cups cold water
- 2 teaspoons beef bouillon
- granules
- 1 tablespoon red wine
Chef's Sourcing & Quality Tips:
- Produce & Aromatics: Always use fresh whole aromatics and seasonal herbs rather than dehydrated powders when possible.
- Cooking Oils: Utilize cold-pressed oils with appropriate smoke points such as extra virgin olive oil or avocado oil.
- Salt & Seasoning: Season from a modest height above the pan to ensure an even, uniform crystalline dispersion.
Step-by-Step Culinary Masterclass
Follow these sequential steps with careful attention to sensory cues and cooking temperatures:
Step 1: Technique & Execution
Heat the olive oil in a large skillet over medium heatStep 2: Technique & Execution
Stir in the garlic, onion, green bell pepper, red bell pepper, and mushrooms; cook and stir until the onion has softened and turned translucent, about 5 minutesStep 3: Technique & Execution
Season with salt and pepperStep 4: Technique & Execution
Push onion mixture to the side of the skillet, and place the butter in the center of the skilletStep 5: Technique & Execution
Add calf's liver, one slice at a timeStep 6: Technique & Execution
Cover and cook until lightly browned, flipping liver slices once, 5 to 6 minutesChef's Pro Tips & Variations
Nutritional Profile per Serving
| Metric | Amount | Dietary Benefit |
|---|---|---|
| Calories | 385 kcal | Controlled caloric load for steady metabolic burn |
| Protein | 34g | High-biological-value protein for tissue maintenance |
| Carbohydrates | 16g | Complex, slow-digesting dietary fiber |
| Fat | 12g | Wholesome dietary lipids for micronutrient absorption |
Irish Lassie'S Liver And Onions
This chef-curated Irish Lassie'S Liver And Onions offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.

Macro Nutrition Profile (Per Serving)
Ingredients
Ingredient Substitutions
| Original Ingredient | Healthy Alternative |
|---|---|
| Animal protein | Firm tofu, tempeh, or organic chickpeas |
| Cooking fat | Extra virgin olive oil or grass-fed butter |
Instructions
Technique & Execution: Heat the olive oil in a large skillet over medium heat
Technique & Execution: Stir in the garlic, onion, green bell pepper, red bell pepper, and mushrooms; cook and stir until the onion has softened and turned translucent, about 5 minutes
Technique & Execution: Season with salt and pepper
Technique & Execution: Push onion mixture to the side of the skillet, and place the butter in the center of the skillet
Technique & Execution: Add calf's liver, one slice at a time
Technique & Execution: Cover and cook until lightly browned, flipping liver slices once, 5 to 6 minutes
Tried this recipe?
Let us know how it turned out! Click a star below to leave a review and rate the recipe.
Storage & Freezing Tips
- Refrigerator: Store leftovers in an airtight container for up to 3-4 days.
- Reheating: Heat in a saucepan or skillet on medium heat until hot throughout.
- Freezing: Freeze portions in airtight containers for up to 2 months. Reheat directly from frozen or after thawing.
Frequently Asked Questions
Can this recipe be prepared ahead of time?▼
Yes, this meal is excellent for weekly meal prep. Store components separately and assemble before serving.
Is this recipe gluten-free?▼
All ingredients used are naturally gluten-free. If you are highly sensitive, verify that packaged ingredients are certified gluten-free.
Tried this recipe?
Tag @stewartlucas on Instagram and hashtag it #nutriguide!
You Might Also Like




Stewart Lucas
Chief Culinary SpecialistStewart Lucas is the Chief Culinary Specialist and lead recipe developer representing the NutriGuide team. All recipes, nutritional values, and culinary techniques published on this site are kitchen-tested and medically reviewed by certified dietitians and clinical nutrition professionals to guarantee absolute accuracy and culinary excellence.
Community Reviews
Please log in to leave a review.