Choron Béarnaise with tomato folded in. Pink, slightly sweeter, and it holds better on a plate that is going to sit. 40 g — tomato purée 180 g — clarified butter 3 pc — egg yolk 60 ml — white wine vinegar 8 g — tarragon Cook the tomato purée down in a dry pan until it darkens and no water comes out when you push it with a spoon. That step is the whole difference — wet tomato splits the emulsion. Make a Béarnaise, then fold the cooled tomato in at the very end, a spoonful at a time. Tournedos, grilled chicken, poached eggs on toast.