Easy Deep Dish Pizza
["3 c. Bisquick baking mix", "3/4 c. boiling water", "1 lb. ground beef", "1/2 c. chopped onion", "1/2 tsp. salt", "2 cloves garlic, crushed", "1 (15 oz.) can tomato sauce", "1 tsp. Italian seasoning", "1 (4 1/2 oz.) jar sliced mushrooms, drained", "1/2 c. chopped green pepper", "2 c. shredded Mozzarella cheese (about 8 oz.)"]
["Heat oven to 425\u00b0.", "Lightly grease jelly roll pan, 15 1/2 x 10 1/2 x 1-inch or cookie sheet.", "Mix baking mix and water until soft dough forms.", "Gently smooth dough into ball on floured surface. Knead 20 times."]
["Bisquick baking mix", "boiling water", "ground beef", "onion", "salt", "garlic", "tomato sauce", "Italian seasoning", "mushrooms", "green pepper", "Mozzarella cheese"]