Idea For #10 Leftover Cans

I found this in a Facebook post of "41 Camping Hacks" that you can find on my Facebook page (the full list). I thought this would be a fun activity to try out as a family preparation activity! :) This is one way to reuse our #10 cans which we all have floating around the house or garage and makes the bread portable and resealable with the rubber lids. Wonder if we could come up with an "outdoor" oven that would be able to be used to bake these? Any ideas?

Tin Can Sandwich Bread

Ingredients

Dough/Bread machine
1 cup warm water
1 tablespoon olive oil
1 egg, slightly beaten
salt to taste
1/4 cup finely minced sun-dried tomato
1/3 cup finely grated Parmesan cheese
1 cup whole wheat flour
2 cups all purpose flour
1 package (or 1 tablespoon) yeast

Directions
Mix all ingredients to create dough
Spray insides of two tall tomato-juice-size cans 
Divide dough and place in cans
Cover cans and let rise for an hour
Place cans in cold oven
Turn oven on to 400 degrees and allow bread to heat inside oven for 15 minutes
After 15 minutes, turn oven down to 350
Let bake for 15 more minutes at 350
Let cool and enjoy!