Don't use a nut flour here, use minced or crushed nuts, they add a nice crunchy texture. Or leave them out completely if you want a silky smooth puff.
Sweet Potato Puffs
Serves 1, double as needed
1/2 of a previously baked sweet potato
1 tablespoon minced or crushed pecans
Scoop all the innards out of your sweet potato and mash them up in a small bowl. Crack an egg in and whip it up to combine evenly with the mashed sweet potato. Stir in the nuts. Add the coconut oil to a heavy pan over medium heat, and fry small scoops of the batter till crispy. Turn over halfway though. They're pretty squishy, so you may need to use a fork on one side and the spatula on the other to flip them.