Preheat oven to 350°
Crumble sausage and brown in small skillet
remove to paper towels with slotted spoon.
drain all but 1 teaspoon of the drippings
add onions and cook until tender
add tomatoes and picante sauce.
Simmer 15 minutes or until most of liquid has evaporated.
in casserole dish, arrange half of the cheese.
Top with sausage mixture and cover with remaining cheese.
Beke about 10 minutes or until cheese melts. Serve with warm tortillas or tortilla chips.
One minced garlic clove may be added along with onion