Grilled Hawaiian Chicken
["2 Tbsp. unsweetened pineapple juice", "3/4 c. finely chopped pineapple", "2 Tbsp. chopped red bell pepper", "2 Tbsp. minced cilantro leaves", "1 1/2 tsp. white wine vinegar", "1/2 tsp. pepper", "1/4 tsp. salt", "4 (4 oz.) chicken breast halves, skinned", "1 jalapeno pepper, seeded and chopped", "1 tsp. unsweetened orange juice", "pineapple leaves (as garnish)"]
["Combine unsweetened pineapple juice and salt in a shallow dish; mix well. Add chicken, turning to coat. Cover and refrigerate chicken for several hours, turning occasionally."]
["pineapple juice", "pineapple", "red bell pepper", "cilantro", "white wine vinegar", "pepper", "salt", "chicken breast halves", "pepper", "orange juice", "pineapple"]