Mom’s Easy Barbecue Chickpea Casserole

4 cups cooked or canned chickpeas

3-4 Tblsp maple syrup or honey

1 teasp prepared mustard

3/4 large can crushed tomatoes

1 medium onion – chopped

Freshly ground black pepper

1/2 teasp cayenne pepper

Mix all ingredients well, and pile into oiled casserole dish.  Cover and bake about 1 hour in mod-hot oven, uncovering for a few minutes at the end.