1. Vince -- Arguably the best top-order batting prospect England have; nice mix between cake/icing
2. Ansari (6) -- Some solid cake who can still score quickly, also bowls left arm spin
3. Taylor -- Best accumulator England have
4. Stokes (5) -- Bats ahead of Root to break up the icing; can block-bash his way through the middle overs and then bowl his seamers
5. Root * (7) -- England's best ODI batsman, basically playing the Morgan role only better than Morgan (bat through the middle then go nuts at the end).
6. Buttler -- England's second-best ODI batsman. Icing.
7. Billings + -- The purest of icing, but damn can this kid hit a ball.
8. Moeen (4) -- Primarily playing as England's best spinner, but also has bonus icing potential
9. Woakes (3) -- Lower-order cake; can be shoved up the order in the event of a collapse. Ever-improving with the ball and good in the field. A genuine all-round cricketer/
10. Willey (2) -- Left arm swing as some variation in the attack, and some more-than-competent icing.
11. Finn (1) -- Hopefully he's regained his mojo by this point. England's best ODI quick, theoretically speaking.
12. Roy -- Replacement top-order option if Ansari doesn't fire. Provides the icing while Vince becomes a pure cake.
13. Ballance/Gregory -- Ballance to come good and provide some high-quality bench cake, or Gregory as a shadow bowling all-rounder for Moeen
14. Anderson (1) -- Might not make 2019, but he's the best non-Finn option at #11 at this point.
15. Payne/Mills/Wood/AN Other -- Seamer, preferably left armed, who has pace and can do a Starc. Train one of these guys up!
Perhaps a bit too much icing, but it bats deep and might overcome being a little bit **** by transcending the sum of its parts somehow.