Like many millennials, I spent a lot of my 20s broke. Freelance-writer, no-savings-account, five-dollars-in-the-gas-tank kind broke. And on many evenings throughout that decade of dwelling paycheck to paycheck, I stirred collectively cooked spaghetti, brown sugar, and soy sauce to make the effortlessly good spicy sriracha (aka “dragon”) noodles from my most beloved broke-era recipe weblog,…