Steps
1. Heat olive oil in a large skillet over medium heat. Add lamb cubes and cook until browned on all sides, about 5-7 minutes.
2. Remove lamb from skillet and set aside. Add onions, carrots, mushrooms, and garlic to the skillet and cook until softened, about 5 minutes.
3. Pour in Burgundy wine and simmer for a few minutes. Add thyme, herbes de Provence, beef broth, and tomato paste to the skillet and stir to combine.
4. Return lamb to the skillet and bring to a simmer. Reduce heat to low and cover skillet. Simmer for 30 minutes.
5. In a small bowl, mix together butter and flour to form a paste. Stir the paste into the stew to thicken.
6. Simmer for an additional 10 minutes.
7. Serve with mashed potatoes or crusty bread and enjoy!