Pumpkin orange chocolate chip muffins

       Ingredients 400 g pumpkin puree 2 large eggs 2/3 cup vegetable oil [approx. 12 tablespoons] juice and zest from 1 orange 300 g all-purpose flour [1 1/2 cups] 150 g sugar 150 g chopped dark chocolate/chocolate chips 1 tablespoon cinnamon 1/4 teaspoon sea salt 1/2 teaspoon soda 1 tablespoon fresh lemon juice 2 tablespoons oil for…