Mama's Chocolate Chip Cookies

Ingredients

• 1 cup salted butter, softened
• 1 cup dark brown sugar
• 1/2 cup granulated sugar
• 1 tsp vanilla
• 1 egg
• 2 1/4 cup all-purpose flour (more if needed - dough should be very stiff)
• 1 tsp baking soda
• 1 tsp salt
• 1 1/2 cups Belgian Chocolate Chips (or 1 pkg other chocolate chips)
• Optional: French Flaky Salt