Grilled Cheese with Balsamic Red Onions | Cook Smarts

Ingredients

• 1 Onions, medium red, sliced
• 1 Tbsp Oil, cooking
• 1 1/2 Tbsp Vinegar, balsamic
• 2 tsp Brown sugar
• 8 slices Bread, gluten-free sandwich
• 4 Tbsp Butter
• 8 Tbsp Jam or jelly (like strawberry)
• 4 slices Cheese, fontina (sub provolone or swiss)
• 1 lb Brussels sprouts, trimmed and halved
• for cooking Foil
• 1 1/2 Tbsp Oil, cooking
• 2 tsp Mustard, Dijon
• 1 Tbsp Brown sugar
• 1/4 tsp Salt