Martha's Vineyard Raspberry Chicken

• 8 chick en breast (boneless skinless halves)
• 475 ml vinegar (red)
• 250 gr raspberry jelly
• 190 gr spicy raspberry glaze
• 160 gr maple syrup
• 120 ml raspberry vinegar
• 120 ml vegetable oil
• 120 ml olive oil
• 120 ml maple-raspberry vinaigrette
• 55 ml chicken broth