Not sure, but I think this is the recipe she was using as the basis:
1 c water
1 tsp salt
1 c couscous
juice & zest of 2 lemons
1 medium cucumber, peeled, seeded, and diced
1 medium bell pepper, seeded and diced
2 green onions, thinly sliced
2 tbsp olive oil
Bring the water, with the salt added, to a boil in a saucepan on a camp stove. Remove from the heat, add the couscous, stir, and cover. Let sit for 5 minutets. Fluff with a fork and allow to cool. Stir in the remaining ingredients and serve.
From Campfire Cuisine: Gourmet Recipes for the Great Outdoors by Robin Donovan.
This was the cookbook that Leslie used at AirVenture 2009.