Time to address the elephant in the room. Rhubarb is not a fruit. Or at least, rhubarb fails the eye test at first glance. It looks like red celery. When raw, it feels like celery. Hard, bitter, fibrous, and about as enjoyable as a spoonful of cough syrup. Except, that’s not rhubarb at all. Rhubarb measures like a vegetable but tastes like a fruit. It cooks like a fruit and fits the sweet profile you may be craving on a Tuesday night. Reduce 4 ounces of chopped rhubarb with 4 ounces of strawberries, and you have sweet fruit topping that barely skims 9 grams of net carbs, or roughly 4.5 net carbs per serving.
If you choose to make your sauces and gravies, you should consider investing in guar or xanthan gum. It’s a thickener that’s well known in modern cooking techniques and lends a hand to low carb by thickening otherwise watery sauces. Luckily there are many sauces to choose from that are high fat and low carb. If you’re in need of a sauce then consider making a beurre blanc, hollandaise or simply brown butter to top meats with.