Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make a colorful roll up cake [title] Split and color your cake mix appropriately. [step] If you were using the colors from the bisexual cake you would split your mixture into three bowls. Then color one pink, one purple and, one blue.

Ending1: [title] Spread your colored mixture onto a greased jelly tray, or something similar, using a piping bag. [step] Feel free to use any pattern that appeals to your interest. Ending2: [title] Spread blue frosting on the cake mix, and brush all over it. [title] Spread white cake batter over the cake mix. Ending3: The pink bowl has more sliced fruits, and the purple bowl has darker cream cheese colors. Both bowls are used by various bakers and are known as the bakers' roll-ups. Ending4: [title] Add your liquid ingredients and stir until smooth. [title] Pour your liquid ingredients into a mixing bowl.

Answer format: ending1/ending2/ending3/ending4