Buttery Bliss: Toffee Chocolate Chip Cookie Recipe - Online Food Blog

Ingredients

• 2 sticks (227 g) unsalted butter
• 1 cup (200 g) dark brown sugar
• ½ cup (100 g) granulated sugar
• 10 oz (283 g) semisweet chocolate, chopped
• 1 cup toffee bits (homemade or Heath)
• 2 large eggs plus 1 egg yolk, at room temperature
• 1 ½ cups (190 g) all-purpose flour
• 1 cup (127 g) bread flour
• 1 tsp baking soda
• ½ tsp baking powder
• 1 tsp fine sea salt
• 1 tsp instant espresso powder (optional)
• 2 tsps vanilla extract
• Flaky sea salt, for finishing