Double Chocolate Hazelnut Cookies

coconut oil (solid at room temperature, similar to softened butter)

coconut sugar

egg (room temperature) OR 1 flax egg ((1 tablespoon flax meal whisked with 2½ tablespoons water, let stand for 5 minutes to gel before using <— I used a flax egg))

vanilla extract

baking soda

salt

cocoa powder

Bob's Red Mill blanched almond flour

Bob's Red Mill hazelnut flour

(3 oz, 85g) dark chocolate (chopped)

toasted hazelnuts (roughly chopped)

Flaky sea salt, to sprinkle on top (optional)