Bisquick Gluten Free Mix from Betty Crocker are delicious. The recipe is right on the back of the box, but I'll print it here too.
GF Bisquick Strawberry Shortcakes
Serves 6 (according to the box, they're huge though, so I recommend making a half recipe for 6, or making 12)
1 quart Strawberries, hulled & sliced
1/2 cup Sugar
2 1/3 cups Bisquick Gluten Free mix
1/3 cup butter
3/4 cups milk
3 eggs, beaten
1/2 tsp Gluten Free Vanilla
3/4 cup whipping cream, whipped
Mix strawberries and 1/4 cup sugar; reserve in the refrigerator, covered.
Heat oven to 425 degrees. Grease cookie sheet (I use a Silpat).
In a medium bowl combine Bisquick with remaining 1/4 cup sugar. Cut in butter with a pastry blender or 2 forks. Stir in milk, eggs and vanilla. Drop by (6 or 12) spoonfuls onto cookie sheet.
Bake for 10-12 minutes, until golden brown. Cool, split shortcakes with serrated knife. Serve with prepared strawberries and whipped cream.