Milkshake-style IPA with peaches, milk sugar, and vanilla [13th Anniversary Celebration - Hot Sun, Cold Beer Flight] Milkshake IPAs are cool, right? Let’s do one of those, but BETTER, we thought to ourselves. We took a juicy, juicy, IPA and treated it with peaches, milk sugar, and vanilla beans for an easy drinking and refreshing treat for your tastebuds.