Jicama Mango Slaw

1 large jicama, peeled and cut into matchsticks
1 small bell pepper ( I used orange) cut into matchsticks
1 large firm mango,  peeled and cut into matchsticks
1/2 red onion, cut into matchsticks (optional)
DRESSING
1/2 c chopped cilantro leaves (optional)
Juice of 2 limes, about 1/4 cup
1/4 cup honey
1 tsp salt
1/4 tsp cayenne pepper

Toss jicama, pepper, mango, and onion together in a bowl and set aside.
Stir dressing ingredients together in a bowl.  Pour over the jicama mixture and toss to coat.  Cover and chill at least 15 minutes.