Grilled Cheese Sandwiches with Slow-Roasted Tomatoes

This is based on a sandwich that Oakville Grocery makes. Amy ordered it when she was here earlier this year, and now I get it every time I'm at Oakville Grocery. I used the slow-roasted tomatoes that I made the other day. I used Cabot sharp cheddar and Asiago cheese, and grilled it on sourdough with my panini machine. The tomatoes make the sandwich. I could eat these every single day.

• Grilled Cheese Sandwiches with Slow-Roasted Tomatoes