Caramelized Onion Gorgonzola Crostini

Ingredients (12)

• 2 Tbsp. olive oil
• 2 medium sweet onions
• Salt and pepper
• 1 Tbsp. packed brown sugar
• 1 Tbsp. balsamic vinegar
• 24 slices 1/4-inch thick French bread baguette
• Nonstick cooking spray
• 2 cups baby arugula leaves
• 1/4 cup of olive oil
• 1 package
• 1/2 cup Gorgonzola cheese
• 1 jar Pumpkin Butter