Brown the ground beef and drain; (add 1 tsp. olive oil for better browning if the beef is very lean).

Stir in the salsa and seasonings; simmer for 15 minutes.

Meanwhile, separate the biscuits into about 10 pieces; pull apart each biscuit into 2 layers.

Press 10 pieces over bottom of ungreased 8 or 9-inch square baking pan.

Combine 1/2 cup cheese, sour cream and egg. Mix well.

Remove meat mixture from heat; stir in sour cream mixture; spoon over dough.

Arrange remaining biscuit layers on top.

Sprinkle with 1 cup cheese.

Bake at 375°F for 25-30 minutes, until deep golden brown.

Note: In a pinch, a can of diced tomatoes or Rotel tomatoes may be substituted for the salsa. Adjust seasonings to taste.

Serves 4 or 5.