I know it sounds odd, but my cousin posted on Facebook about making them and I thought they sounded interesting and good.  So she gave me the recipe and I converted it to Gluten Free.

Enjoy!

2 cups Gluten Free Flour
2 teaspoons baking powder
1 teaspoon salt
1 teaspoon baking soda
1 teaspoon xanthan gum
4 Tablespoons Spectrum Non-Hydrogenated Shortening (Crisco would work too)
1/2 cup sour cream
1/2 7 up
1/4 cup butter

Preheat oven 400° 
Melt butter in 9-inch square pan.(Mine was about 7inches).
Mix flour, baking powder, salt, baking soda and xanthan gum together.
 Cut shortening and sour cream into flour mixture,  add 7up. 
Spread mixture into pan with the melted butter.  Alternately, you can cut into biscuits and place in pan.
Bake for 15-20 minutes.

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