Garden Salad for 35 this coming Sunday?

I would just get a about 10 large bags of lettuce from COSTCO or Smart and Final and about a case of Tomatoes, Bell Pepper, Red Onion, Carrots, Cubers,or any other veggies you like, chop everything up and add it to the lettuce. As you go you will get a feel for how much you are making and you can adjust the quantity from there. You can even add shredded cheese, croutons, etc. as the final touch. Good luck, Hope this helps.