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| pesto sauce: 1/2 cup |
| regular mayonnaise: 1/4 cup |
| french rolls: 4 rolls |
| portabella mushrooms: 4 whole mushrooms |
| olive oil: 2 Tbl |
| arugula: 2 oz |
| provolone cheese: 4 slices |
Credit: www.epicurious.com
Stir pesto and mayonnaise in small bowl to blend. Season with salt and pepper.
Prepare barbecue (medium-high heat). Grill rolls, cut side down, until lightly toasted. Transfer to plates. Spread grilled side of rolls with pesto mayonnaise.
Brush mushrooms on both sides with oil; sprinkle with salt and pepper. Grill, rounded side up, 4 minutes. Turn mushrooms over. Cover and grill until mushrooms are tender, about 4 minutes. Place 1 mushroom on each roll bottom. Top each with enough red pepper pieces to cover, then with arugula and cheese. Press roll tops over and serve.