The Best Pumpkin Chocolate Chips Muffins, So moist and full of pumpkin flavor

Ingredients :
• 250 gr all purpose flour
• 400 gr pumpkin puree
• 100 gr Granulated sugar
• 100 gr Brown sugar
• 3 small eggs or 2 large eggs
• 250 ml milk
• 120 ml canola oil or any vegetable oil
• 1 teaspoon vanilla sugar or vanilla extract
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• 1 teaspoon ground cinnamon
• 1/2 teaspoon salt
• 175 gr Dark semi-sweet chocolate chips