This tender grapefruit poppy seed cake is bright and light. It is bursting with sweet and tart fresh grapefruit juice and is topped with a silky grapefruit Swiss meringue buttercream.

I have been sitting on this recipe for almost a year now. Mr. two sugar bugs is a gigantic grapefruit fan and asked me to create a cake highlighting this sweet and some what sour fruit. By the time this recipe was ready to share, grapefruit had gone out of season. I am so excited to share this cake today!
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