My "go-to" meal -- traditionally first night camping is Pepperoni Salad:
lettuce
tomatoes, chopped
green onions, chopped, whole onion
mozzarella cheese, cubed
package of pepperoni (I use the blister pack -- we like lots!!)
salt/pepper
(Original recipe calls for garbanzo beans, but we don't like, so I don't use)
Favorite salad dressing
I serve with either garlic bread or Pillsbury bread sticks
The beauty of this salad is you make as much/little as you want, with as much/little of each ingredient as you want.