Place sour cream, cream cheese, powdered sugar, tequila, orange juice concentrate and lime juice in a blender container or food processor bowl. Cover; blend or process until combined. Add whipping cream. Cover, blend or process until fluffy. Serve immediately or cover and chill up to 24 hours.
Assemble small skewers of cake and fruit on a serving platter. Serve with dip. Makes 1-3/4 cups dip.
