Brush sliced bread with olive oil and season with salt and pepper. Grill for 1-2 minutes per side or to desired doneness. Remove from grill and brush immediately with whole garlic cloves.
Place sliced sausage onto the grill. Cook for 2-3 minutes per side or until nicely marked and heated through.
Meanwhile, drizzle green onions with olive oil, season with salt and pepper, and place onto the grill. Cook for 2-3 minutes, remove to a cutting board, and slice into 1" sections.
Top grilled bread with sausage and onions. Serve and enjoy!
Recipe by This Cookin' Dad at http://thiscookindad.com/2015/06/sausage-and-green-onion-crostini/