I must confess that I can't make a decent cheesecake with TFA flavorings, but your recipe reminded me of an Ultimate Vanilla recipe that I made sometime back:
Ultimate Vanilla
Vanilla Swirl - 4%
Vanilla Bourbon - 2%
French Vanilla - 4%
Bavarian Cream - 3% OR
French Vanilla Cream - 3% OR Both!!
Vanillin - 3%
Cotton Candy - 2%
Sweetener - 2%
That's 20% - 30% Vanilla! You can add dulce de leche at 2% and Vanilla Bean at 4% to give it that thick vanilla milkshake flavor. Adjust and sweeten to taste. Yes, Ren, we need our vanillas! I wanted to repost this from almost six months ago, because I don't have it anywhere in my blogs and wanted to memorialize this so I could find it again! Good luck!
Also, my milkshake base has not been added to my flavoring list, and I thought it might prove useful to some seeking to make their own milkshake juice. Good luck!
Vanilla Milkshake Base
Vanilla Bean Ice Cream - 10%
Marshmallow - 5%
French Vanilla Deluxe - 4%
Sweetener - 3%
Dulce de Leche - 2%
Koolada - 1%
Bonus Recipe:
Pralines and Cream has long been one of my favorites, and I've posted it here before somewhere. Here it is again:
Pralines and Cream
Hazelnut Praline - 6%
Vanilla Custard - 5%
Bavarian Cream - 5%
Sweetener - 4%
Sweeten and adjust to taste. Don't think it needs cinnamon Danish, imho....