Mixed Nut Brown Butter Chocolate Chip Cookie Bars

Ingredients

• 250 g unsalted butter
• 1/2 cup (113 g) Clarified Browned butter (if cold)
• 1/2 cup + 1 tbsp (113 g) Clarified browned butter (if in liquid form)
• 1& 1/2 cup (195 g) all purpose flour
• 3/4 tsp (3 g) baking powder
• 1/4 tsp baking soda
• 1/2 tsp salt
• 1 tsp vanilla extract
• 1 UK Medium-sized egg (50 g) At room temp
• 1/2 cup(100g) light brown sugar
• 1/4 cup (50 g) caster sugar
• 1 tbsp clarified browned butter for toasting nuts
• 1/2 cup (90 g) dark & milk chocolate chips
• 1/4 cup (30 g) chocolate chunks + few more chocolate chips and chunks to sprinkle on top
• 1 cup mixed nuts, roughly chopped (Almond+ cashews + walnuts) + few more to sprinkle on top