4 passover chocolate walnut torte Recipes

unsalted butter, plus extra for pan, matzo cake meal , plus, extra matzo cake meal , for flouring the pan, semisweet chocolate, eggs, egg yolks, sugar, ground walnuts (about 2 1/3 cups), egg white (from about 4 eggs), sugar, cold unsalted butter , cut into pieces, unsweetened chocolate, melted, cold brewed coffee

eggs, separated, sugar, semisweet chocolate, melted and cooled, fresh orange juice, grated orange rind, ground walnuts, matzo cake meal, potato starch, oranges, peeled, sectioned and de-membraned, apricot preserves, orange, peeled, sectioned and de-membraned, orange juice, semisweet chocolate, broken

eggs, separated, sugar, walnuts, chopped coarsely, unsweetened dried shredded coconut, fresh orange juice, orange liqueur, bittersweet chocolate square (to garnish )