Found this recipe in one of Epicurious magazines--delicious. Approx cost: $3-4.
Large Baking Sheet
Grater with a fine tooth side
2-3 large sweet potatoes, peeled and sliced into wedges
1-2 Tbls of vegetable oil (do not add excessive oil--potatoes won't crisp)
Salt & Pepper
1/3 cup mayonnaise
1/4 tsp lime zest
1/8 tsp cayenne
1-2 tsp of lime juice
1. Wash your hands.
2. Preheat oven to 450F degrees.
3. Cover baking sheet in foil and spray with PAM
10. Enjoy the compliments.