Toasted Blue Cheese and Caramelized Onion Sandwiches

Ingredients

• 8 5 1/2x3x1/2-inch slices rustic country bread, such as walnut, pecan, or walnut-raisin
• 2 tablespoons golden raisins
• ¼ cup butter
• 2 6-ounce wedges soft blue cheese (such as Cambazola, rind trimmed, or Gorgonzola dolcelatte)
• 2 tablespoons rice vinegar
• 2 tablespoons golden brown sugar
• 2 large white onions
• + 1 more ingredients
• • 2 tablespoons olive oil

Heat oil in heavy large skillet over medium heat. Add onions; cook until just beginning to color, stirring often, about 20 minutes. Add sugar and cook until onions are deep golden brown and very soft, stirring occasionally, about 25 minutes. Remove from heat. Mix in vinegar and raisins. Season ca...

View full recipe at Epicurious