1 1⁄2 oz Corn Whiskey, Mellow Corn (lemon peel-infused)
1⁄2 oz Lime juice (or lemon?)
1⁄2 oz Cranberry juice
Shake, strain, up.
Wondrich doesn't provide his Cosmo recipe, just recommending and naming this variant with lemon peel-infused Mellow Corn.
via David Wondrich
Corn Whiskey, Triple sec, Lime juice, Cranberry juice