make cake mixture ready. take pressure cooker, keep inside small dish upside down (ulta), keep on it the vessel full of cake mixture & close the lid of pressure coolker without whistle. don't put whistle. first keep the gas fast after 5 min. keep it in little slow - then keep on sim, after 15 -20 min check the status by putting thin strip from the whistle hole.if it is not cooked, cake mixture will stick to the strip (i.e., wooden or metal). if it is cooked, nothing with stick to the strip
You CAN bake a cake in a typical on/off style rice cooker. Grease the cooker with butter/shortening/or oil. Put a circle of greased parchment paper in the bottom. Now you can make an upside-down cake by putting your butter, brown sugar, nuts, etc. in. Then you can use a Jiffy cake mix, or you can use 1/2 of a regular box cake mix (I used Duncan Hines yellow cake mix, and 1/2 of the oil, eggs, and water usually required.) Pour the batter into your rice cooker. Spread it evenly. Then cover with your lid. Bake 40 minutes. Lift lid, being careful not to drop water on your cake. Invert a small plate into the cooking well. Tip the well and plate and your cake will come out onto the cake. Remove the parchment paper. Let cool a bit before serving.