premise: This week 's meal was a mish mash of ingredients : cow peas , potatoes , brown rice , bell peppers , tomatoes , garlic , and onions were sauteed in olive oil . Of course I pre - boiled the cow peas and potatoes and cooked the rice ahead of time . I originally had this meal earlier in the week , but could n't manage to get a decent picture because it was so late in the evening . Why was the writer unable to take a decent photo in the evening ?
hypothesis: Because the cow peas and potatoes were pre - boiled .