Sweet Smokey Chicken Legs

So I tried this recipe tonight. It was a hit. Super Easy too.

2 med. onions sliced
3 lbs. chicken legs
1 1/2 - 2 tsp. hickory smoked salt (I just used regular salt)
1/2 C. ketchup
1/2 c. maple syrup
1/4 c. vinegar
2 Tblsp. mustard

1. Place onion a greased 9X13 baking dish, arrange chicken in a single layer over onions. Sprinkle with salt.

2. Combine remaining ingredients. Pour over all, completely coating chicken.

3. Bake uncovered at350 degrees for 1 hr. basting several times.