Many non-dairy milk brands now offer "barista-style" milks. Barista-style milks are developed to froth and not curdle when added to hot beverages. We've found they also tend to be the most neutral in flavor and creamier in texture. So, we usually reach for barista-style non-dairy milks when we're trying to replicate the neutral taste and creaminess of full-fat dairy milk or cream. We especially like Oatly and Minor Figures. Just make sure you're using an unflavored and unsweetened variety, otherwise it could add an unintended flavor to a savory recipe.