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1
Preheat oven to 350F.
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2
Grease and flour 9-inch springform pan.
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3
Whisk together all-purpose flour, almond flour, cornmeal, baking powder, and salt in bowl.
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4
Whisk together oil, brown sugar, vanilla extract, and almond extract.
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5
Whisk in eggs, one at a time, until thoroughly combined.
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6
Whisk in yogurt.
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7
Stir in flour mixture until mixed.
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8
Pour batter into prepared pan and bake 10 minutes.
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9
Remove cake from oven, and gently place grapes in even layer on top.
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10
Sprinkle sugar over grapes.
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11
Bake 25 to 30 minutes more, or until toothpick inserted in center comes out clean.
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12
Cool 10 minutes, then remove pans outer ring, and cool completely.
