Step 1

Preheat the oven to 360°F (180 °C). Brush a square baking dish no larger than 9 3/4″ (25 cm) a side. Put baking paper in, if it is not Teflon. In a large bowl, mix all the products without the flour . Stir well. Then sift and add the flour, stirring again.

Step 2

Pour the mixture into the baking dish and smooth out the top. Bake for about 30 minutes.

Step 3

For the glaze, put the cream cheese , powdered sugar, 2 tsp orange zest and the milk in a bowl and beat very well. The glaze needs to be at room temperature, but the cake can be warm while youre smoothing out the top.

Step 4

Top with 1/3 cup of walnuts and put it in the refrigerator.