To make the cake: Preheat the oven to 350°F with a rack inside the center. Frivolously grease an 8″ sq. pan and line with a parchment sling.
In a medium bowl, whisk collectively the flour, sugar, baking powder, baking soda, and salt.
In an enormous mixing bowl, vigorously whisk the eggs and olive oil until emulsified; the mixture must look creamy and yellow. Whisk inside the milk, orange zest, orange juice, and vanilla. Whereas whisking, steadily add the dry parts to the moist; proceed to whisk until successfully blended and no lumps keep.
Pour the batter into the prepared pan and bake for 45 to 50 minutes, until the cake is golden brown on prime and comes once more when gently pressed.
Take away the cake from the oven and change it to a wire rack; allow the cake to sit back inside the pan for half-hour. Run an offset spatula throughout the perimeters of the pan, then change the cake out onto the rack and allow it to sit back completely.
To make the glaze: In a small saucepan, combine the cranberries and orange juice. Prepare dinner dinner over medium heat, stirring typically and using a spoon or spatula to smash the berries as they burst, until the mixture is thickened and jammy, 4 to 5 minutes complete.
Using a rubber spatula, press the cranberry mixture by way of a fine-mesh sieve proper right into a small bowl. (You have to have about 3 tablespoons/40g.) Add the vanilla, salt, and 1 cup (114g) of the confectioners’ sugar and whisk until clear. Whisk in as a lot as 1/2 cup (57g) further confectioners’ sugar as needed until the glaze is the consistency of molasses.
Pour the glaze over the cooled cake, nudging it to cowl the ground and letting it drip down the edges in spots. Stay up for the glaze to set, 15 to twenty minutes, sooner than slicing and serving.
Storage information: Retailer any leftover orange olive oil cake, well-wrapped, at room temperature for as a lot as 4 days. The cake will flip into moister and further flavorful as a result of it sits.