Blackberry Mint Galette   Author: Brewing Happiness Ingredients crust ingredients 1 cup gluten-free all purpose flour 2 tablespoons cornmeal 4 tablespoons vegan buttery spread + 1TBSP melted for crust topping 5-6TBSP ice water 1TBSP coconut sugar + more for crust topping 1/4TSP salt filling ingredients 2C fresh blackberries 1-2TBSP fresh mint, finely chopped 1-2TBSP coconut