Mexican Casserole - cooking recipe

Ingredients

1 lb. ground beef
1 small onion, chopped
2 c. crushed taco chips
1 (16 oz.) can whole tomatoes, drained
1 c. Cheddar cheese, shredded
1 pkg. taco seasoning
1 c. sour cream

Preparation

Crumble ground beef and onions into a microwave-safe colander and place in a glass pie plate.
Microwave on High 5 to 6 minutes uncovered.
Drain.
Layer 1 cup taco chips on bottom of 1 1/2-quart microwave-safe casserole dish.
Cover with ground beef, taco seasoning mix, tomatoes (cut in quarters), sour cream and cheese.
Top with remaining cheese.
Microwave on High uncovered 5 to 6 minutes until cheese melts.