So, can you add flour to thicken soup? Absolutely. But do it right. Make a slurry. Simmer, don’t boil. Taste for that raw flavor. And remember: you are a soup architect.
Next time your broth looks sad, don’t cry. Head to the pantry. Grab that bag of flour. Whisk it up. Pour it in. Save the day. Your spoon will thank you. And your belly? It will be very, very happy.
Now go forth and thicken. You’ve got this.