Please note that all my recipes are developed and tested in metric grams. I recommend using digital scales for more accurate results. I provided a conversion to US customary in the recipe, but please note that I haven't tested it using this method.
If you find the chive sauce with crème fraîche only too creamy, you can quickly remedy the situation. Instead of 7.05 oz (200 g) of crème fraîche, use only 3.53 oz (100 g) and add another 3.53 oz (100 g) of natural yogurt. This change makes the chive sauce a little more liquid, but also tangier in flavor. I call this the "summer version." Very trendy is this version for grilling at my family home.