Suppose How to bake a chocolate cake<br>Preheat the oven to 350°F. In a mixing bowl, cream together the butter and sugar until light and fluffy. Add in the eggs one at a time, mixing well after each addition. Sift together the flour, cocoa powder, baking soda, and salt. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Pour the batter into a greased and floured cake pan and bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
Can we infer that "Using cold butter will result in a lighter cake."? Yes, no, or maybe?