Place butter in a microwave safe mixing bowl and melt
To the melted butter, add brown sugar, salt, 1 tbsp egg, the vanilla, flour and baking soda. Stir with a spoon until well combined, about 20 - 30 seconds.
Mix in the chocolate chips.
Shape dough into a 3-inch disk on parchment paper lined baking sheet
Bake in preheated oven for 15-18 minutes, until cookie is golden. You don’t want to over bake your cookie so it stays soft and doughie in the middle.
Serve warm or allow to cool on a wire rack then store in an airtight container.
Recipe Notes
*To get 1 Tbsp egg, crack egg into a small bowl, whisk until yolk and white are well blended, then measure out 1 Tbsp. *If you don’t have brown sugar you can use white