High protein foods...

[crescendo]

Lets all make a list of foods that contain more that 20g of Protein per 100g.
The one's I can think of off the top of my head (please add some more) are:

Chicken
Tuna
Peanut Butter
Prawns
Eggs
Salmon

[Fella]

http://www.bodybuilding.com/fun/nutrient.htm

Go there. You can search for foods with 10+, 20+, 30+ etc. grams of protein. You can adjust for other variables as well. Excellent tool.