"This is a delicious rhubarb dessert square that is delicious with a shortbread crust, rhubarb filling and then with a coconut meringue on the top. If there are any leftovers, store them in the fridge...."
INGREDIENTS
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1/4 cup butter
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1/4 cup sugar
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1 egg
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1 teaspoon vanilla
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1 1/4 cups all-purpose flour
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1 teaspoon baking powder
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1/4 teaspoon salt
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Filling:
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3 cups fresh rhubarb
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1/2 cup sugar
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1/2 teaspoon cinnamon
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2 tablespoons water
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3 tablespoons cornstarch
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2 tablespoons water
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Topping:
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2 egg whites
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1/2 cup sugar
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1/4 cup flaked coconut