With the rack in the highest position, preheat the oven to broil.
In a bowl, combine the sour cream and green onions. Set aside.
Spread the butter on the bread slices and place on a baking sheet. Broil for about 2 minutes or until they begin to brown. Turn the slices over. Spread with the sour cream mixture. Add the turkey and pear slices and cover with cheese. Bake for about 5 minutes or until the cheese has melted.
Serve with a green salad.
Recipes with the "Healthy Pick" stamp have been evaluated by a registered dietitian member of the Ordre professionnel des diététistes du Québec.