With paddle attachment cream the butter and sugar together in a bowl until fluffy then beat in the egg yolks, one at a time, until fully incorporated into the mixture.

Mix in the flour until it comes together as a ball of dough being careful not to overmix and then, by hand finish incorporating flour remaining at bottom of bowl.

Form into a disc and wrap the pastry then chill for 30 minutes, but up to 1 day.

Roll out, between cling wrap or silpats and fit into standard sized tart shell.

Prick the dough (and rechill if it has warmed up too much) and then using baking beads or rice, blind bake at 350°F until the dough is golden brown (about 15-20 min).

Toss the rhubarb with sugar, orange juice, and orange zest. Let sit in fridge (up to overnight).

Spread strawberry jam (and any rhubarb scraps) over bottom of par cooked shell.

Preheat oven to 350°F.

Beat together the sugar, butter, almonds, eggs, almond extract, baking powder, salt and flour until creamy.

Spoon the mixture over the strawberry-rhubarb purée.

If using the herringbone method, place rhubarb accordingly.

Bake for 45 minutes, or until golden and risen.

Cool in the tin until warm. Serve.