2 qts. torn spinach
1 1/2 c. croutons
1/2 c. red onions
1/2 c. fresh mushrooms, sliced
4 slices fried bacon, crumbled
1/3 c. Italian dressing
1/3 c. Parmesan cheese

Combine all ingredients except dressing. Toss and add dressing. Toss again.