16 slices bacon, cooked and crumbled or 1 can bacon
1 1/2 c. mayo
1 c. chopped green onion
2/3 c. Parmesan cheese
1 loaf party rye bread

Combine mayo, green onion, bacon and Parmesan cheese. Spread on party rye bread (appetizer loaf by Pepperidge Farm). Broil until mixture bubbles (approximately 1 to 2 minutes). Watch carefully!