Made these with rice protein powder today (bought TONS of it at the beginning of this WOE thinking I would find lots of uses for it but didn't--you use a tablespoon here and tsp. there). I used (approx.)

3 extra large eggs
1 c. rice protein powder
1 1/2 sticks melted butter
1 tsp. or so of vanilla extract
1/2 tsp. of orange extract
1/3 heaping cup of Splenda

The batter is pretty thick. Used my deep fryer and a small cookie scoop. They came out more like a cake donut than a fluffy one and the size of a golf ball. Got approximately 20 donuts.

Looking for more rice protein powder recipes. Anyone have some good ones? Thanks in advance.