Tropical Trifle - cooking recipe

Ingredients

2 c. nonfat milk
2 Tbsp. cornstarch
1/3 c. sugar
4 egg whites, lightly beaten
2 tsp. canola oil
1 1/2 tsp. vanilla extract
1 tsp. coconut extract
8 oz. angel food cake, cut into cubes
1/4 c. dark rum
1 (20 oz.) can pineapple chunks in natural juice, drained
3 large mangos, peeled and diced (about 3 c.)

Preparation

Combine milk and cornstarch in a saucepan; mix until cornstarch is completely dissolved.
Add sugar, egg whites and oil; mix well.
Bring to a boil over medium-low heat.
Beat constantly until thickened.
Add extracts.