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What type of pan do you use for baking?  Non stick, glass?  
Everytime I bake a cake, especially white, they come out nice and brown around the edges but just about raw in the middle.  I have checked the temp in my oven and it is correct.  My daughter is getting married and I may be the one to bake the wedding cake, three tiers!  I have found a baker in California but it is 3 hours from our home.  Any suggestions?  Thanks!