Cheesy Broccoli Casserole

1: Preheat your oven to 350°F degrees.

2: Grease a 2-quart casserole dish.

3: Soak sliced sweet onion in buttermilk and seasoning for at least an hour, then dredge in seasoned flour and fry at 350°F until golden brown.

4: Mix together the broccoli, mayo, cream of mushroom, vinegar, cheese, onions, and salt and pepper.

5: Spread the mixture into the casserole dish.

6: Melt the butter in a saucepan and coat the crackers in it.

7: Spread a mixture of fried onions and crackers over the top.

8: Bake at 350°F degrees for 40-45 minutes.