Alright, let’s settle this once and for all—creme fraiche vs sour cream. They both look like innocent tubs of creamy goodness in the fridge, but they are kinda like distant cousins with very different personalities. I learned the hard way that confusing these two can totally wreck a recipe. Like that time I dumped sour cream into a hot sauce and ended up with a sad, curdled mess. Yeah, not my finest cooking moment. So, What Exactly Is Creme Fraiche?…