3. Traditional Welsh Cakes are cooked on a griddle.
Kitchen Tip: If, like most home cooks, you have had the baking powder or soda in your pantry for an extended period, consider testing it before adding to your quick bread. To test the potency of baking soda, combine 2 tablespoons of white vinegar with one teaspoon of soda. The mixture should be bubbly, as should a teaspoon of baking powder when mixed with a half-cup or so of hot water.