Microwave Sponge Recipe

Step 1 -- Sift dry ingredients together

Step 2 -- Add wet ingredients mix till combined

Step 3 -- Pass through a chinois and add into an ISI, charge, shake very well and chill for a minimum 1 hour

Step 4 -- Cut a wax-lined cup with vent holes at the base (pairing knife works well)

Step 5 -- Dispense batter into the cup (about 2/3rds the way up) and immediately microwave

Step 6 -- Times will vary depending on the microwave. Ultimately you're looking for it to soufflé and set. Usually, around 1 min 15 seconds; depending on the amount fired

Step 7 -- Let cool slightly before extracting

Step 8 -- The softer the cook the faster the cake collapses. Conversely, the longer you go the dryer it gets but will hold its shape better.