INGREDIENTS
1/2
medium yellow onion (chopped)
1 cup
assorted bell peppers (chopped)
1 cup
broccoli (florets only, chopped)
2 cups
cheddar cheese (shredded, divided (I used 1/2 white cheddar))
10
eggs
1/2 tsp
ground mustard
1/2 cup
half and half
1/4 cup
whole wheat flour (or white flour)
Cooking spray