Picked up one of these...
https://www.campingworld.com/shoppin...-steamer/73190
Sweet Wife likes to eat veggies hardly cooked and this thing will save on propane and air conditioning. It's BIG, it will fit in the RV microwave but just barely so, taking up the entire turntable. The corners are rounded off so it goes around OK.
Sweet Wife tried it out with some broccoli. Works pretty good but you have to learn to judge for yourself on when the food is done.
And speaking of microwaves, here's another use for a chunk of pool noodle.