1 tsp. Flaky sea salt
8 oz. Chocolate, chopped into chunks
1/4 tsp. Salt
1 1/2 tsp. Baking powder
1 tsp. Baking soda
2 1/2 cups All-purpose flour
2 Large eggs, at room temperature
1/2 cup Granulated sugar
1 1/2 cups Light brown sugar, packed
2 tsp. Pure vanilla extract
1 cup Creamy peanut butter, at room temperature
1 cup Unsalted butter, at room temperature