60 min mash should not be a problem. My electric stove has great lower settings. No rice called for. 1lbs maize .5 lbs crystal 10
6lbs pilsner lme
1oz mt hood. 60 min
i have to tell you, i never leave the stove on (mine is electric, too) for the mash.
i get the water up to between 165 and 170, turn it off, put the grain in, and cover it.
i use a little less water for mash than called for, and then keep another pot of water hot on the other burner in case the mash kettle needs a little help.
also, consider throwing your crystal in the mash, too