I didn't know what to do with some navy beans I had cooked, but were just sitting in the fridge, so I went a bit experimental on them.
I put a generous knob of butter in the pot, then added flour to form a roux. After the roux browned a little I added minced garlic (3 cloves), minced ginger (1 inch piece), and finely chopped scallions (1.5 cups). I let them cook with the roux for 30 seconds - 1 minute then started to add whole milk while whisking. When it reached a thick creamy sauce, I then added 2 tablespoons of soy sauce, 2 tablespoons of maple syrup, 1 tablespoon of Worcestershire sauce, one spoonful of Dijon mustard, and puck of frozen pork roast drippings from a past meal that I saved in the freezer (basically a homemade stock puck from all the brown bits from the bottom of the roasting pan, loosened with some boiling water, and frozen for later use in a sauce or soup). I added 4 cups of navy beans to the pot a simmered for maybe 10-15 minutes, and it turns out the concoction was really tasty. I had a bowl of them with a nice slice of buttered toast for dipping.
The dish reminded me a lot of Thai coconut soup, except there was absolutely no coconut in this dish, very strange, but they tasted nice so I didn't let that bother me.