Line the bottom of a 7.5-inch (19-centimeter) pan with parchment paper and grease the sides. Set aside.
You can use the Instant Pot removable round bake pan for this.
Put all the ingredients in a bowl and mix well until there is a homogeneous dough and put in the mold you had set aside.
Place the stainless steel inner pot inside the Instant Pot® and add 1 ½ cups of water, insert the rack and the covered mold on top.
Close and lock the Instant Pot® lid. Make sure the steam release handle is turned to Sealing. Press Pressure Cook, on pressure level High, and set time to 3 Minutes.
When done cooking, let the steam release naturally. Once all the pressure has been released, press Cancel, open the lid and remove the pan. Let rest for 5 minutes so that any moisture on top can be absorbed.
Remove, let cool to serve, and serve with ice cream.