Select from:
A). If your cake is flat, you can add a pinch of salt as you beat. This helps chill the cake instead of drying it.;
B). This will ensure that the batter is runny, but it also minimizes the streaks. If using the microwave, microwave the egg filling first.;
C). Add some food coloring in order to match your cake. If you want your bowl cake to be a neutral color, such as bronze, then you could use a color-safe color food coloring.;
D). Pour the mixture into a greased 9 inch cake pan and smooth out the top with a spatula. Knock the pan on the counter 2 or 3 times to get any excess air bubbles out.;Choose from options above and answer: What most naturally follows?

How to make a marble mirror cake
Preheat the oven to 350 f.
Beat the cake mix, butter and milk on medium-high speed. Add in the eggs one at a time until fully mixed. Then, beat on high for two minutes.
Answer:
D).