I'm not a bread baker. Every time I deal with yeast I feel uncomfortable and worried about final result.  Therefore I decided to take a class about pizza & focaccia dough. Everybody likes pizza and focaccia, but not everybody can bake them. It's was my first experience with community education in America. First of all, I did not expect to see a well-equipped demo kitchen in a community center. They have a world-class demo kitchen, which I can use for community cooking class which I want to organize.  For nearly 2 hours I had fun making dough for focaccia and pizza. And I'm ready to show off first results of my baking experiment.  I brought dough to home and kept in refrigerator for 5 days. At the end of the 5th day, I baked focaccia sprinkled with olive oil and salt. One thing, I can say, it's quite easy and delicious. It's much better than taking even a fresh bread from the bakery or supermarket.  Now,  the recipe.  The recipe goes from Jeff Hertzberg and Zoe Francois's books.

1 1/2 cups lukewarm water
1/2 Tablespoon yeast
1/2 Tablespoon salt (you may use less)
1/2 Tablespoon sugar
1 Tablespoon olive oil
3 1/2 cups bread flour (you can use all-purpose flour)

This recipes makes enough dough 2  9-inch focaccias. you may substitute up to 25% whole wheat flour for the bread flour.
Mix yeast, salt, sugar, and olive oil with water in contained that has a lid. Mix in flour using spoon, food processor or mixer with a dough hook. Mix until the last bit of flour incorporated.
Cover, NOT AIRTIGHT, and allow to rest at room temperature for approximately 2 hours. Dough will rise to double in size. Dough can be used immediately after initial rise, though it is easier to handle when cold. Refrigerate in a lidded (not airtight) contained and use for pizza or flatbread over the next 14 days.