Whole Clementine Cake

Name: Whole Clementine Cake
Ingredients: Nonstick cooking spray , for greasing the pan; 4 clementines , unpeeled and quartered (9 1/2 ounces); 3/4 cup vegetable oil; 1/2 cup whole milk; 1 1/2 cups ( 349 g) sugar; 4 large eggs; 1 teaspoon almond extract; 2 teaspoons vanilla extract; 2 1/4 cups ( 325 g) all-purpose flour; 2 teaspoons baking powder; 1/2 teaspoon kosher salt; 1/2 cup heavy cream , cold; 1/4 cup sugar; 1/4 teaspoon almond extract; Pinch kosher salt; Zest from 1 clementine (about 1/4 teaspoon); 1 tablespoon almonds , roasted, salted, and chopped