Preheat Oven to 375° with baking pan inside: Add your 9 inch baking pan to the oven while it preheats. Getting it nice and hot = crispy bottom.
Make Cornbread Batter: In a large mixing bowl add dry ingredients - flour, cornmeal, baking powder, baking soda, and salt. Whisk to combine and set aside. In another large bowl whisk together all ingredients except the egg: buttermilk, honey, brown sugar, melted butter. Finally add egg and whisk until combined. Pour wet ingredients into dry ingredients and whisk until everything is combined, using a rubber spatula to fold and get the last dry bits. The batter will be thick and airy. Bake Corn Bread: Carefully remove the hot skillet or baking pan from the oven. Add the 1 tbs of cold butter. Using a knife or spatula, rub the butter around the pan until it melts and coats the bottom of the pan. Pour the batter in and quickly spread evenly around by using a small spatula or back of a spoon. Carefully place the pan back in the oven & bake 18-22 minutes until edges look golden and a toothpick comes out clean.
Let cool 5-10 minutes before carefully removing from the baking pan. Let cool 10 more minutes before slicing. Serve with bacon honey butter (or jam or whatever you like!).
To make the Honey Butter*: Cook bacon strips until crisp and let drain on a paper towel. Crumble the bacon into very small crumbs. In a small bowl, mix softened butter, bacon bits & a drizzle of honey. Mix and taste - add more or less depending on what you like. Sometimes I like it extra sweet so I use the whole 1tbs of honey & sometimes only a drizzle.