Taco Casserole

I love how easy this recipe is to make! The delicious spicy taste of tacos all in one dish! 2 pounds lean ground beef 2 (1.25 oz) packages taco seasoning 4 eggs 3/4 cup milk 1-1/4 cups all-purpose baking mix (Bisquick) 1/4 teaspoon black pepper 1/2 cup sour cream 2 to...