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1 cup
Its' much less expensive than a bakery cake.
I think 1 will do. 2 if you want a really big, puffy cake, but it might overflow. I always make cakes from scratch. They taste much better. I hate box cakes. People who use box recipes are lazy. Just get a cookbook. ;-)
12 oz can of whatever compliments the flavor of cake you are using.
It depends on how much of a blueberry flavor you want. For the average amount of cake batter, add about 1 to 1.5 teaspoons of extract.
A box of prepared cake mix. Other than that, use an electronic mixing bowl.
Depends on how much cake but usually 2 large eggs.
Each recipe can vary, but box cakes usually require one or two eggs, the boxed cake mix, some water, and some oil.
Yes--just use a sheet cake pan that is the same area as the pans on the box. If it is a larger pan, you may have to do some math.
i wouldn't because a pound cake is much more dense than a normal cake.
Yes, you can use vinegar and pudding mix in box cake mix to enhance the flavor and texture of the cake. Adding vinegar can help make the cake more tender, while pudding mix can add moisture and richness. Just be mindful of the additional liquid from the pudding mix, and adjust the other liquid ingredients accordingly. This combination can yield a deliciously moist and flavorful cake.
Just double or triple the number of ingredietns (in proper measurements) and use more mix.