Use this recipe to make our Old Bachelor's Jam and Blackberry Tart.
Pulseflour,cornmeal,salt,andsugarinafoodprocessoruntilcombined.Addbutter,andpulseuntilmixtureresemblescoarsecrumbswithsomelargerpiecesremaining,about10seconds.Drizzle1/4cupicewaterevenlyovermixture.Pulseuntilmixturejustbeginstoholdtogetherwhenpressedbetween2fingers(itshouldnotbewetorsticky).Ifdoughistoodry,pulseinwater,1tablespoonatatime.
Dividedoughinhalf.Wrapinplastic.Shapeintodisks,andrefrigerateuntilfirm,about1hourorovernight.
Make Ahead: Dough can be frozen for up to 1 month; thaw before using.