INGREDIENTS
24 oz
lean ground beef
1/4 cup
onion, finely minced
1 cup
broccoli florets, fresh or defrosted frozen
16 oz
bag frozen cauliflower florets
2 tbsp
Parmesan cheese
1/2 cup
sour cream (divided)
1 cup
shredded sharp cheddar cheese (divided)
salt & pepper to taste.