To save money on your travel expenses, eating well within your budget would definitely help. It does not mean that you have to eat icky food just to scrimp and save. There are ways to eat well without blowing your budget.

When touring Europe, it would do you a lot of good to keep the following tips (specific and general) in mind:

Cheap Eats in Europe, Part 1

In Europe, you should take advantage of breakfast.

Falafel in Paris is also the way to go.

H2O could be your answer in Finland.

Some cheap but good unpronounceables in Budapest.

What you need to avoid when dining in Tuscany.

Go Pollo Loco in London.

Belgian Fries, anyone?

Drinking Coffee in Italy.