Preparation Preheat oven to 325°F. Line bottom of 9-inch diameter springform pan with parchment paper; butter paper and pan. Whisk flour and baking powder in medium bowl. Using electric mixer, beat sugar, 3/4 cup butter, and vanilla in large bowl until blended. Beat in eggs 1 at a time. Add flour mixture alternately with milk in 2 additions each, beating until just blended. Stir in 1 1/2 cups finely grated coconut and 1 1/4 teaspoons lime peel. Transfer mixture to prepared pan; smooth top. Bake until tester inserted into center comes out clean, about 1 hour 20 minutes. Cool cake in pan 20 minutes. Cut around sides to loosen; invert onto platter. Cool completely. Using electric mixer, beat 3 tablespoons butter, 1 1/2 teaspoons lime peel, mascarpone, and cloves in large bowl. Add powdered sugar; beat just until smooth. Spread mascarpone frosting over top of cooled cake. Garnish top edge with 1/2 cup shaved coconut. DO AHEAD Can be made 1 day ahead. Cover with cake dome and chill. Bring to room temperature before serving. *An Italian cream cheese; sold at many supermarkets and at Italian markets.
Preparation Preheat oven to 325°F. Line bottom of 9-inch diameter springform pan with parchment paper; butter paper and pan. Whisk flour and baking powder in medium bowl. Using electric mixer, beat sugar, 3/4 cup butter, and vanilla in large bowl until blended. Beat in eggs 1 at a time. Add flour mixture alternately with milk in 2 additions each, beating until just blended. Stir in 1 1/2 cups finely grated coconut and 1 1/4 teaspoons lime peel. Transfer mixture to prepared pan; smooth top. Bake until tester inserted into center comes out clean, about 1 hour 20 minutes. Cool cake in pan 20 minutes. Cut around sides to loosen; invert onto platter. Cool completely. Using electric mixer, beat 3 tablespoons butter, 1 1/2 teaspoons lime peel, mascarpone, and cloves in large bowl. Add powdered sugar; beat just until smooth. Spread mascarpone frosting over top of cooled cake. Garnish top edge with 1/2 cup shaved coconut. DO AHEAD Can be made 1 day ahead. Cover with cake dome and chill. Bring to room temperature before serving. *An Italian cream cheese; sold at many supermarkets and at Italian markets.