Every ingredient is stocked at every Charlotte chain, and most are pantry staples or sub-$1 items—the onion, celery, and garlic are negligible, canned black beans cost $0.60–$0.80, and a quart of beef broth runs $2–$3, putting this at roughly $3–$4 per serving depending on salsa choice. The 40-minute claim is plausible if beans are canned and sautéing happens briskly, though actual simmering time may push it to 50 minutes. This is a straightforward weeknight dish that tolerates a loose hand, reheats well, and feeds four without fuss. The main weakness is that it's generic comfort soup without regional character—North Carolina black bean dishes often build on collards or smoked pork, and this reads as middleware, competent but not distinctive.