High Protein Foods..

Eggs and cheese are also pretty good for protein.

 

I think the full "i before e" rule is:

i before e except after c unless said as an "ay" as in neighbour and weigh. 

Meat, or as my nutrionist says, anything that had eyes, is of course high.
Dairy, although not that flash
Eggs
Nuts, seeds

There is also ways you can get protein by combineing vegetable proteins: grains and legumes so corn and beans
Seeds/nuts with legumes such as beans on whole grain toast
vegetables with dairy
vegetables with dairy

And lastly protein powder can work well sometimes as well