Heat olive oil in a large skillet.
Add shallots and carrots, and saute until carrots are soft.
Add mushrooms and garlic and cook for about 5 minutes.
Add vegetable bouillon, tomato paste, and hot water. Stir well.
In a separate bowl, mix cornstarch and cold water. Add to the pan.
Cook down until a gravy forms.
Fold in frozen peas and cooked red lentils.
Transfer to ramekins that make up a family-sized portion (depending on the size of your family.
Top each ramekin with mashed potatoes.
Put under the broiler for 5-10 minutes, or until mashed potatoes are browned.