3 c. Bisquick baking mix
3/4 c. water
1 lb. lean ground beef
1/2 c. onion, chopped
2 to 3 tsp. instant beef-flavored bouillon
2 cloves garlic, crushed
1 can (15 oz.) tomato sauce
1 tsp. dried oregano leaves
1 jar (4 1/2 oz.) sliced mushrooms, drained
1/2 c. green pepper, chopped
2 c. shredded Mozzarella cheese, about 8 oz.

Heat oven to 425 degrees. Lightly grease a cookie sheet or similar pan. Mix baking mix and water until soft dough forms. Pat dough in bottom and up sides of pan with well-floured hands or roll into rectangle. Pinch edges of dough forming a 3/4 inch rim.

Cook and stir ground beef, onion, bouillon and garlic until beef is brown and bouillon is dissolved. Mix tomato sauce and oregano; spread evenly over dough. Spoon beef mixture evenly over sauce. Top with mushrooms, green pepper and cheese. Bake until crust is golden brown, about 20 minutes.