For the filling
01 -
1 lb (450 g) ground beef, 80/20 lean
02 -
1 medium yellow onion, finely chopped
03 -
2 cloves garlic, minced
04 -
1 teaspoon salt
05 -
1/2 teaspoon black pepper
06 -
1 tablespoon Worcestershire sauce
For the crust and assembly
07 -
1 1/2 cups (6 oz / 170 g) sharp cheddar cheese, shredded
08 -
1/2 cup (70 g) Original Bisquick mix
09 -
1 cup (240 ml) whole milk
10 -
2 large eggs
11 -
Cooking spray or 1 teaspoon vegetable oil