INGREDIENTS
1/2 cup
Prosciutto
1/4 cup
Green onion
2
Eggs, large
2 1/2 cups
All-purpose flour
1 tbsp
Baking powder
2 tbsp
Granulated sugar
1 tsp
Kosher salt
1
Sea salt
1/2 cup
Butter
2/3 cup
Buttermilk
2/3 cup
Gruyere, grated
2 tbsp
Half and half
1/4 cup
Parmesan, grated
1
Parmesan