Combine in a small bowl strawberry jam, balsamic, ketchup, garlic powder, onion powder, salt and pepper and stir well
Preheat oven to 400 degrees and line a baking sheet with parchment paper
Pat wings dry with paper towels
Place on baking sheet, skin side up, not touching one another
Divide your sauce so you have some for dipping
Brush wings with sauce
Roast 20 minutes, remove and flip wings and brush bottom sides
Roast 20 minutes, remove and flip wings and brush skin side up again with sauce and roast 20 minutes more