Marinated flank steak is a great main dish that grownups and kids both like. It's delicious and seems to take a special effort, but actually it's easier to make than hamburgers.
From The Real Family Camping Cookbook:
Marinated Flank Steak
Flank steak likes to be marinated and kids like teriyaki sauce.
4-6 lbs. of flank steak
2 c. of teriyaki sauce
10 cloves of garlic, minced or pressed
3/4 c. of pineapple juice
1/3 c. of brown sugar
6 T. of soy sauce
1. Put everything except the steak into a large Ziploc bag and mix well.
2. Add the steak and marinate - overnight, all day or at least for a couple of hours.
3. Grill 3-5 minutes on each side.
4. Slice the steak and serve with potato salad and corn.
“Give them great meals of beef and iron and steel, they will eat like wolves and fight like devils.” - William Shakespeare, King Henry V