Soften the butter for 10-15 secionds in the microwave. Make sure it's softened, and not completley liquid.
Mix in the brown sugar, almond milk, vanilla and sea salt.
Once combined, add the flour and 1/2 cup of the mini chocolate chips.
Spread the cookie dough into an 8x8 inch dish. I lined mine with parchment paper for easy clean up.
If adding a chocolate layer to the top, melt the rest of the chocolate chips in a small bowl and pour over the flattened dough.
Freeze for at least 30 minutes and cut into slabs or squares.