Handmade Sourdough English Muffins made with local grains. 6, mile high, light and fluffy english muffins. These muffins are a triumph of balance; light, fluffy, crispy, a little sweet and a little tangy. The muffins are made using sprouted local grain from Ground Up Grain, local milk and butter, sweetened only with local honey and naturally leavened using Lindsey’s sourdough starter.