Final answer:
You can make two batches of pancakes with the ingredients provided, limited by the availability of two eggs. There is no specific maximum stack size for blanched crepes given in the context, but it would generally depend on practical considerations.
Step-by-step explanation:
The question of how many batches of pancakes you can make with the given ingredients is a matter of resource management, specifically regarding the limited supply of eggs. Even if you have ample amounts of other ingredients like a full bottle of vegetable oil and pancake mix, the constraint is the availability of two eggs. Since each batch requires at least one egg, you can only make two batches of pancakes before running out of eggs. When it comes to stacking blanched crepes, this would be more of a practical issue rather than a theoretical limit. The stack size may be restricted by the plate's size, the crepes' stability, or how heat and moisture might cause them to stick or become soggy. However, there is no definitive maximum number provided here for stacking crepes on a plate.
If you need to make two dozen pancakes for a large family breakfast, the ingredients in the recipe must be proportionally increased. This means if each batch typically makes a certain number of pancakes using two eggs, you would need to calculate the total number of eggs required based on the desired yield of 24 pancakes.