A lot of my recipes use pecan flour as the keto friendly flour replacement. I accidentally discovered this magical stuff last year when my friend started selling pecan oil. I was a bit sceptical at first because I was not previously a fan of pecans. Boy was I ever wrong. This flour bakes so well and, in my opinion, the flavour complements other flavours beautifully. It pairs really well with savoury flavours (meatballs etc.), spicy flavours (ginger, pumpkin spice etc.), and even chocolate.
It has roughly the same amount of carbs as almond flour but quite a lot less calories because it has half the fat.