Okay this is INCREDIBLE, as somebody with a 1000 watt microwave in a country where every single ‘microwave instructions’ assumes 750 or 900
The Microwave Cooking for One site is legit useful. You know that thing that happens when microwave food is half frozen? That’s not inherent to the microwave, it’s because most box microwave instructions are for 1100 watts and your microwave is something else. There’s a conversion chart for that!