Blanch jicama slices in boiling water until very flexible, about 10 seconds. Quickly plunge into ice water to cool. Remove jicama slices from ice water and pat dry. Lay a jicama slice on a work surface and brush with 1 to 2 teaspoons Pastor Sauce. Place one mango wedge on bottom third of each slice and roll up. Repeat. Place enchiladas on a platter for family service or individual plates (2 per serving); top with your choice of garnishes.
NOTE: Assembled enchiladas can be held, refrigerated, up to one hour before service.
Place all ingredients in a food processor and process until pureed. Cover and refrigerate for up to six days. Makes 1-2/3 cups.
Source: Chef Chris Mortenson, La Condesa, St Helena, CA