My girlfriend is vegetarian and we have been trying to make marshmallows at home but so far after over four tries with agar agar we have yet to be very successful. We have made one batch that were tasty - but too dense to really be marshmallows (but sweet and we coated them with roasted coconut so they were quite edible) but our other tries have resulted in gooey, sticky not very tasty concoctions.
So what are the secrets to making vegetarian marshmallows at home?