Tender meatballs simmered in a caramelized onion sauce inspired by French onion soup. A comforting and flavorful meal perfect for cozy nights.
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Yield: 6 servings 1x
Ingredients
1½ lbs ground beef
½ cup breadcrumbs
1 egg
2 tbsp Worcestershire sauce (divided)
3 large yellow onions, thinly sliced
2 tbsp butter
2 tbsp olive oil (divided)
2 garlic cloves, minced
2 cups beef broth
1 tbsp all-purpose flour
1 tsp fresh thyme (or ½ tsp dried)
Salt and pepper, to taste
½ cup shredded Gruyère or other cheese (optional)
Fresh thyme or parsley for garnish
Instructions
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Heat butter and 1 tbsp oil in a skillet over medium-low heat. Add onions and a pinch of salt. Cook for 35–40 minutes, stirring occasionally, until caramelized.
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Set aside ⅓ of the onions.
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In a bowl, combine ground beef, breadcrumbs, egg, reserved onions, garlic, 1 tbsp Worcestershire, thyme, salt, and pepper. Mix and form into meatballs.
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Brown meatballs in a skillet with remaining olive oil. Set aside.
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Add flour to the remaining onions and stir for 1 minute. Gradually pour in beef broth and remaining Worcestershire. Stir and bring to a simmer.
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Return meatballs to the skillet, cover, and simmer for 15–20 minutes.
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Optional: Top with cheese and broil until melted.
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Garnish with fresh herbs and serve.