Preheat oven to 375°F. In medium bowl, mix together turkey meat, cilantro, mint, onion, egg whites, bread crumbs, salt, pepper and nutmeg.
Lay one sheet of phyllo lengthwise on counter with the short side facing you, and brush evenly with olive oil.
Divide meat mixture into thirds and roll each third into a long sausage shape, approximately one inch (2.5 cm) in diameter and one inch shorter than the length of the phyllo sheet.
Lay this along the short edge of phyllo sheet (see below). Roll phyllo up, encasing meat mixture, brushing the phyllo with olive oil while rolling. Press ends together and tuck under. When you have done all three rolls, gently transfer to a baking sheet lined with parchment paper, with phyllo edge on bottom.
Cook until golden brown, about 20 minutes.
Let stand a couple of minutes, then transfer to a cutting board and slice each roll into eight one-inch (2.5-cm) pieces with a serrated knife.
Turn each piece on its side, top with a dab of mango chutney and garnish each with a cilantro leaf.
Nutrition Information Per Piece: 66 calories, 4 g protein, 4 g fat (1 g saturated fat), 3 g carbohydrates, 0 g fibre, 15 mg cholesterol, 146 mg sodium