Onions everywhere

I have nearly an entire crisper drawer full of onions in my fridge. Plus a bag full of chopped onions in the freezer. Anybody have any good recipes based on onions? Other than French Onion Soup, that is.

Today's CSA pick up included: 

• onions
• fennel (need recipes for this, too)
• potatoes
• tomatoes
• squash
• kohlrabi
• green peppers
• lettuce