Final answer:
An appropriate serving size of egg salad for a sub sandwich can be approximated to 3 oz., similar to other protein fillings such as chicken or ham. It's crucial to aim for a balanced meal, adjusting the serving size as needed for dietary preferences.
Step-by-step explanation:
The serving size of egg salad for a sub sandwich is not specifically listed in the given references. However, we can make an educated estimate based on the similar portion sizes listed. Considering that egg salad for a sandwich would closely resemble the serving size of other protein-based sandwich fillings like chicken or turkey deli meat, one could infer that a suitable serving size for egg salad on a sub sandwich might be comparable to 3 oz. of another protein like chicken or ham.
It is also important to consider the overall nutritional balance of the meal. For instance, if you look at the lunch example provided, the amount of smoked turkey deli meat used is not specified by weight, but we can assume it is around 2 to 3 oz. based on standard sandwich recommendations. Thus, when preparing the egg salad for subs, it would be reasonable to aim for a similar quantity assuming an average-sized sub roll. This helps to keep the calorie and protein content in line with what might be considered a balanced meal. Adjustments may be required based on personal dietary needs and preferences.