Tropical Escape Soft Pineapple Crumble Bars

INGREDIENTS

1/2 cup

unsalted butter, softened (1 stick)

1 cup

all-purpose flour

1/2 cup

granulated sugar

salt, optional and to taste

large egg

1/2 cup

granulated sugar

1/3 cup

sour cream (plain or vanilla Greek yogurt may be substituted)

1 1/2 tsp

McCormick Pure Vanilla Extract

1/4 cup

all-purpose flour

1 20 ounce can

pineapple chunks, drained (fresh or frozen could likely be substituted)