INGREDIENTS
3/4 cup
shredded Gruyère cheese
2 1/4 cups
1% low-fat milk, divided
1/4 tsp
baking powder
1 cup
finely chopped onion
4
large eggs, divided
2 tbsp
all-purpose flour
1 tsp
salt, divided
1 2/3 cups
all-purpose flour
Cooking spray
2 qt
water
1/4 tsp
black pepper
3/4 cup
finely diced ham (about 4 ounces)