Cookbook talk:Orange Chocolate Chip Muffins

In case you're wondering, the imperial units (cups, e.g.) were taken from the Edit History of muffin.Rmky87 16:49, 30 July 2005 (UTC)

Couple of questions: 1. 220C=425F 350F=175C  Which is it? 2. Mix well usually means "don't overmix" in muffin recipes. Is this different?