MAKING

1. In a medium (2-quart or 8 cup) microwave proof casserole add beef breaking chunks with a spoon.

2. Stir in onion.

3. Cover dish with plastic wrap.

4. Microwave at HIGH for 4 1/2 to 5 minutes, stirring once, until beef changes color.

5. Drain the excess fat if any before stirring in 1 cup cheese and the remaining ingredients.

6. Return to the microwave and set the level to 8

7. Cook for about 8 minutes until meat is cooked and mixture is hot.

8. Top with remaining cheese and microwave for another 2 minutes just until cheese melts and is bubbly.

SERVING

9. Scatter chopped tomatoes and shredded lettuce on top and serve hot straight from the casserole dish.