Festive Fruit Salad

Ingredients

• 1 (20 oz.) can pineapple chunks, drained (reserve juice)
• 1 (11 oz.) can mandarin oranges
• 2 c. grapes
• 2 c. miniature marshmallows
• 1 c. sliced strawberries
• 3 c. chopped apples, peeled if desired
• 2 tsp. lemon juice
• 2 tsp. orange juice
• 1 Tbsp. cornstarch
• 1/4 c. sugar
• 2 bananas, sliced
• 1/2 c. nuts (pecans)