Portobello Sandwich

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Details

10 Ingredients

• 1 tsp olive oil
• 1 onion slice, 1/4" thick
• 1/4 red bell pepper, cut into thick strips
• 1 medium portobello mushroom cap
• salt
• 1 slice reduced-fat provolone cheese
• 1 tsp prepared pesto
• 1 focaccia roll or 1-2" slice focaccia bread (about 2 ozs)
• 1 lettuce leaf
• 1 slice tomato