In medium bowl, mix flour, baking powder and salt; set aside. In large bowl, beat 3/4 cup butter and the granulated sugar with electric mixer on medium speed 2 minutes. Add eggs, one at a time, beating after each addition. On low speed, alternately add flour mixture, about one-third at a time, and whipping cream, about half at a time, beating just until blended. Add 4 teaspoons lime peel and 1/4 cup lime juice; beat just until blended. Stir in 1 cup coconut.