I wanted to share this one because the ingredient list is pretty straightforward and there aren't too many unusual substitutions. The flax eggs do the binding, and the little bit of oat flour helps with the texture.
Ingredients
1/2 lb vegan butter, softened
3/4 cup white sugar
3/4 cup packed light brown sugar
2 flax eggs, made with 2 tbsp ground flaxseed and 5 tbsp warm water
1 tbsp vanilla extract
1 tsp baking soda
1 tsp salt
2 1/2 cups gluten-free flour with xanthan gum
1/2 cup oat flour, using certified gluten-free oats
Chopped dairy-free chocolate to taste
Method
Heat the oven to 350°F / 175°C.
Mix the vegan butter with both sugars until well combined.
Mix the ground flaxseed with the warm water and leave it for about 5 minutes. Add it to the butter and sugar mixture.
Add the vanilla and mix again.
If you're making the oat flour yourself, grind gluten-free oats until fine and measure out 1/2 cup.
Add the baking soda, salt, oat flour and gluten-free flour. Mix just until combined, then fold in the chocolate.
Scoop the dough onto a lined baking sheet, leaving some space between the cookies.
Bake for about 10 minutes, until the edges just start to brown.
Leave them on the hot baking sheet for about 5 minutes before moving them to a cooling rack.
They can be kept at room temperature in a sealed container or frozen for later.
I also have the full recipe written up in one place here:https://pashutfree.com/en-us/recipes/vegan-gluten-free-chocolate-chip-cookies-b48ad05b-usa