Few dishes are as versatile as the potato omelet served in Spain. Consisting of little but eggs, potato, onion, and olive oil, it is a recipe passed down in the genes of Spanish cooks. That every one tastes different is a mystery. This morning, as we set out researching the Barcelona chapter for Frommer's Easy Guide to Madrid and Barcelona, we decided to have breakfast the La Boqueria – technically Mercat Sant Josep, but only called that by city bureaucrats. It is the jewel of Barcelona's three dozen local food markets. All the way in the back, where the market comes out on Carrer Jerusalem, is La Gardunya (C/ Jerusalem, 18, tel: 93-302-43-23), one of the oldest and most venerable of the market restaurants. Contrary...Read More