Feast End

Caramelized Onion And Roast Beef Tea Sandwiches

Makes 3 dozen
[ingredients]1 tablespoon unsalted butter
1 tablespoon olive oil
4 large Vidalia onions ( about 3 pounds), cut into 1/2-inch dice
4 tablespoons prepared horseradish
8 ounces cream cheese, room temperature
Coarse salt…