Preheat oven to 350, grease a 9x13 casserole dish

Brown the meat in a skillet and drain

Return meat to skillet, add seasonings, stock, and 1 can tomato sauce

Bring to boil, then simmer about 20 minutes. Add cooked rice.

As the sauce simmers, slice peppers in half lengthwise leaving stem, remove seeds and ribs, and steam about 4 minutes

Spoon a tablespoon of tomato sauce in a baking dish, place peppers in dish, spoon filling into peppers

Push 2 cubes of cheese into each filled pepper, drizzle with remaining can tomato sauce

Cover dish with foil, you can use a toothpick placed in th middle of each pepper to avoid sticking, bake about 25-30 minutes