dark rye bread
mayonnaise
deli turkey breast
sauerkraut, well drained
slices swiss cheese
butter

For each sandwich, use 2 slices bread, turkey slices, sauerkraut and cheese.

Assemble sandwiches by spreading one side of each bread slice with mayonnaise. On six bread slices, layer turkey, sauerkraut and cheese. Cover with remaining bread slices, mayonnaise side down. Spread top bread slice evenly with softened butter; place buttered side down in skillet. Butter other bread slice. Cover; grill slowly on each side.

Preparation time: 10 minutes
Cooking time: approx. 5 minutes per batch (amount that can fit on the panini grill)

Source

Note to self: try Everyday with Rachael Ray, Feb. 2007, p.72