Olive Oil and Grape Cake with Honey Grape Glaze

Name: Olive Oil and Grape Cake with Honey Grape Glaze
Ingredients: 4 tablespoons unsalted butter, plus more for the pan; 3/4 cup all-purpose flour, plus more for the pan; 1 cup almond flour; 1 teaspoon baking powder; 1/4 teaspoon kosher salt; 3/4 cup sugar; 1 teaspoon finely grated Meyer lemon or regular lemon zest; 2 large eggs; 1/4 cup extra-virgin olive oil; 1 teaspoon vanilla extract; 1/2 cup milk; 2 cups red grapes; Whipped cream, for serving; Honey Grape Glaze, recipe follows; 3 tablespoons honey; 1 tablespoon Meyer or regular lemon juice