Panini Sandwiches - cooking recipe

Ingredients

4 Sister Schubert's Dinner Yeast Rolls, split
Plain or sundried tomato mayonnaise (see below)
4 slices roast turkey or ham
4 slices Swiss, Monterey Jack, or Gruyere cheese
8 small slices red onion
1 cup fresh spinach leaves or several fresh basil leaves (optional)
Salt and freshly ground black pepper
Butter
Sundried Tomato Mayonnaise:
1/4 cup mayonnaise
2 finely chopped sundried tomatoes
Salt and freshly ground black pepper

Preparation

Preheat grill pan or panini machine to medium heat.
Spread center of each roll with 1 tablespoon mayonnaise. Assemble sandwiches with remaining ingredients, except butter. Season with salt and pepper.
Spread small amount of butter on top and bottom of each roll; place sandwich either in pan on onto panini machine and grill. Cook 5 to 7 minutes.
(If using a pan, press sandwich down with a pan lid. Cook sandwiches about 3 to 4 minutes on each side or until bread is toasted.)
For mayonnaise: whisk all ingredients together in small bowl. Refrigerate until ready to use.