■

Cheesecake

A diameter of 18 centimeters

Cracker or cookie 60g　50 yen

Melted butter 40-60g　75 yen

Cream cheese 140g　300 yen

Sour cream 100g　228 yen

Sugar 50g　20 yen

Salt little(x) x yen

One egg (50?) 30 yen

One lemon juice tablespoon (15?) 50 yen

One weak flour tablespoon (20?) y yen

60：50：140：100：50：x：50？：15？：20？

50+75+300+228+20+x+30+50+y+heat capacity？≒753＋α!