Strawberry Fields Forever

6 oz. package strawberry gelatin (approx. 200 g)
1 cup boiling water (250 ml)
2-1/2 cups frozen sliced strawberries (625 ml)
1 large can crushed pineapple, drained
3 bananas, mashed
1 cup coarsely chopped walnuts (250 ml)

Stir gelatin in boiling water until dissolved. Fold in the strawberries with juice, the drained pineapple, mashed bananas and walnuts. Pour into a 9×13 pan and chill several hours. Cut into 12 squares to serve. Garnish with a spoonful of strawberry yogurt and fresh fruit slices.