Bring a pot of water to a boil
Prepare a bowl of ice water
Cut a small X on the bottom of each tomato
Place the tomatoes in the boiling water for 15 to 30 seconds
Remove the tomatoes and transfer them immediately to the ice water
Let them cool for about 30 seconds
Peel the skin off starting at the X with your fingers or a paring knife
Pat the tomatoes dry if needed
