Method
Combine chopped olives and garlic. Cover and chill.
Combine squash, zucchini, and Italian dressing in a shallow pan. Season with salt and pepper. Mix well.
Grill squash and zucchini over high heat just until well marked on both sides. Remove from heat. Chill.
For each sandwich: Split focaccia rounds and brush inside surfaces with olive oil. Spread 1 Tbsp chopped olive mixture on all inside surfaces.
Top one slice of focaccia with 1-1/2 oz grilled squash. Top squash with 1 oz sliced provolone. Top provolone with 1 oz sliced pimento. Top pimento with 1-1/2 oz grilled zucchini. Top with second focaccia slice. Serve cold or cover and bake at 350 degrees F for 10 minutes.
Recipe and Photo Courtesy of The California Olive Industry.