Each summer I look forward to my hardy patch of rhubarb that grows in my backyard. It hasn’t always been there. I planted it about six years ago and have watched it grow in size to what I now think is the perfect rhubarb patch. There is enough for me to make plenty of rhubarb muffins, bread and sweet strawberry rhubarb slushies. I made a fresh batch of rhubarb muffins just last night, as a matter …