A little planning goes a long way, especially with your weekly meals. Get in the habit of thinking a few days ahead for your cooking, shopping, and leftover options. Here’s a two-day meal plan sample that covers it all: MONDAY 9:30am Egg Frittata with Tomato, Spinach, Goat cheese (leftover from Sunday) w/Side Salad Mixed Greens 12:30pm Chopped Salad with Canned…