The Best Chocolate Chip Cookies - Petites Choses

Ingredients

• 1/2 cup unsalted butter, softened (113grs)
• 1/2 cup canola oil (or any mild cooking oil)
• 1 cup caster sugar
• 1 cup soft light brown sugar
• 2 tsp vanilla extract
• 2 large eggs
• 3 cups plain flour
• ½ tsp bicarbonate of soda
• ½ tsp baking powder
• 1 tsp salt
• 2 cups good quality chocolate chips (or chunks, or chopped chocolate), a mix of dark, milk, white and peanut butter chips- whatever you have and you like