To prepare a tom kerridges bbq honey cake recipe, first you need to prepare the ingredients. First, you will need: 1 cup granulated sugar, 1 tablespoon honey, 2 tablespoons butter, and 1 teaspoon vanilla extract. You will also need 1 pound of unsalted butter. Next, add the dry ingredients to the wet ingredients and mix until combined. Then, pour the batter into the prepared pan and bake in the preheated oven for 30 minutes. Remove the cake from the oven and let it cool for 10 minutes before cutting into squares.