BRING carrots and milk to boil in nonstick skillet on high heat; cover. Simmer on medium-low heat 20 min. or until carrots are tender, stirring occasionally.
STIR in sugar and half the trail mix; cook, uncovered, on medium-high heat 15 min. or until thickened, stirring frequently. Cool 15 min.
STIR in Cool Whip and cardamom. Top with remaining trail mix.
serving size = 1/2 cup (125 mL)