Once beans are at your desired tenderness, add the spice blend. Allow spices to warm up and become fragrant in the pan, which will take about a minute, stirring as needed to evenly distribute. Transfer the beans to the bowl with the spinach and return the pan to the burner. Deglaze the pan with lemon juice and promptly shut the burner off. Scrape all of the the tasty, deglazed bits into the liquid. Transfer to the bowl with the beans and spinach.