herry tomato jam (yields about 1 cup)
2 pints (about 1½ pounds or 4 cups) cherry tomatoes, grape tomatoes or Sungold tomatoes, halved crosswise
2 tablespoons honey or sugar
2 tablespoons apple cider vinegar
¼ teaspoon salt
Several twists freshly ground black pepper
Panini or grilled cheese (enough for 4 large sandwiches)
8 slices whole grain sourdough bread
2 cups grated low-moisture part-skim mozzarella (you might not need this much cheese, depending on the size of your bread)
1 cup grated Parmesan cheese
Tomato jam
4 to 6 fresh basil leaves, torn into small pieces
Olive oil or butter, for frying