Try this La torta di riso di Ada Boni recipe, or contribute your own.
Unlike a standard fruit tart that relies on a raw pastry shell filled just before service, this preparation demands a fully blind-baked crust to withstand the moisture of a dairy-rich rice porridge. When working the cold butter into the flour and sugar, use your fingertips strictly until the mixture resembles coarse breadcrumbs, which stops the fats from melting prematurely and preserves the flaky texture needed to support a heavy filling. Chilling that dough for precisely one hour solidifies the fats, preventing the pastry from shrinking violently against the sides of the 20-centimeter springform pan during its initial thirty-minute stint in a 175-degree oven.
Simmering the short-grain rice directly in whole milk requires constant vigilance, because starches released from the grains will scorch quickly against the bottom of the pot if left unattended. This stovetop phase transforms the raw starch into a tender binder, absorbing roughly 750 milliliters of dairy until the mixture achieves a thick, porridge-like consistency that no longer pools with liquid. Removing the pot from the heat at this exact juncture allows the temperature to drop enough so that the subsequent addition of egg yolks will thicken the custard safely without accidentally scrambling them into unsightly yellow bits.
Folding whipped egg whites into the cooled rice mixture introduces microscopic pockets of air, lightening a dense pudding into a soufflé-like interior that rises gently during its secondary bake. Pouring this creamy matrix into the pre-baked, dry shell requires leveling the top neatly with an offset spatula before returning the entire assembly to the 175-degree heat for another half-hour until golden. Keeping the oven door sealed during this final stretch ensures the delicate proteins in the meringue structure stabilize without deflating prematurely from sudden drafts of cooler air.
Adapting this heritage recipe to accommodate alternative dietary needs involves straightforward substitutions, such as swapping standard dairy milk for unsweetened plant milks with high fat contents while omitting the optional raisins if you prefer a cleaner, unadorned custard profile. Because the pastry contains both butter and eggs, storing any leftovers covered in the refrigerator for up to three days maintains food safety while preserving the structural integrity of the crust against the moist center.