Secure the black/red bead on a size 14 short-shank jig hook and start the thread.
Build the tail off the hook: cut a forked tail from the 2 mm latex, glue a piece of Exo Skin on top with super glue, then glue a small tuft of micro minnow dub near the base as a hot spot; coat the hot spot with colored UV resin and cure.
Tie the composite tail in at the bend with a beefy dubbing loop, hot spot facing down so it shows when the fly rides point-up; trim and lock.
Make a dubbing loop of bibio CalfX dub, twist it, and wrap forward to the bead to form the body; tie off.
Whip finish behind the bead and cement.
Other versions
2 more in the app: Fly Fish Food Tie, variant 1, Fly Fish Food Tie, variant 2.