Deep-Dish Taco Squares

• 12 lb 80% lean ground beef
• 14 cup chopped onion
• 2 tablespoons old el paso taco seasoning
• 1 cup Bisquick
• 14 cup cold water
• 12 cup sour cream
• 13 cup mayonnaise or 13 cup salad dressing
• 12 cup shredded sharp cheddar cheese (2oz)
• 1 medium tomatoes, chopped (3/4 cup)
• 4 12 ounces old el paso chopped green chilies

1. Heat oven to 375.
2. Spray 8-inch square (2-quart) glass baking dish with cooking spray.
3. In 8-inch skillet, cook beef and onion over medium-high heat 5-7 minutes, stirring occasionally, until thoroughly cooked; drain.
4. Stir in taco seasoning mix until blended.
5. In medium bowl, stir Bisquick and water until soft dough forms.
6. Using fingers dipped in Bisquick, pat dough in bottom and 1/2-inch up sides of baking dish.
7. In same bowl, mix sour cream, mayonnaise and cheese until blended.
8. Layer beef mixture, tomato and chilies over dough; spoon sour cream mixture over top.
9. Bake 25-30 minutes or until edges of dough are light golden brown.

ground beef, onion, paso taco, bisquick, cold water, sour cream, mayonnaise, cheddar cheese, tomatoes, green chilies

Taken from www.food.com/recipe/deep-dish-taco-squares-445201 (may not work)