HELP I NEED FAST ADVICE

This might sound silly... but I need advice about it. My husband and I have disagreements about things like any normal couple. Not too often and when we do it’s a justified fight and we always work it out in a healthy way.

But so unbelievably ridiculous... I have been eating a lot of gluten free and dairy free foods in my diet in the last month because my ibs has been flaring up. Now look, he is a chef from Italy and as we all know he loves his homemade pasta pizza and breads. I asked if we could try a gluten free flour for the homemade pizza tonight. Well it turned out like shit and the dough didn’t cook properly. He completed over reacted. Getting ANGRY with me because I “demanded” we buy the gluten free flour and I should have listened when he said the pizza wouldn’t turn out well. Literally threw away the pizza and wont talk to me now. It’s completely out of character for him!!!! I tried to talk to him to understand why he is even angry and he won’t talk to me because of pizza??? how ridiculous?? Now I feel angry for the way I’m being treated and I don’t know how to handle the situation. Never dealt with this from him and honestly am surprised.

Any advice how to handle this??