- 2 large smoked tomatoes (see Cook's Note), peeled, seeded, and chopped
- 1 cup (2 sticks) unsalted butter, room temperature
- 1/2 cup chopped fresh basil
- Kosher or sea salt to taste
- Whisk all the ingredients together in a small bowl. (You can prepare the butter 2 to 3 days in advance and store it, covered, in the refrigerator.) Bring to room temperature before serving.