Workday breakfasts should come together quickly, with a minimum of cooking, and this avocado, egg and spinach quesadilla meets those requirements. Oh, yes, and it should taste great and give you a boost of protein to jump-start your morning. Check and check! A few shortcuts planned ahead turn this into a quick and easy breakfast sandwich. Make a pot of hard-boiled eggs in advance, and peel and store them in an airtight container in the refrigerator. Use store-bought salsa; there are so many great ones on the market now, from mild to screeching hot. Buy shredded low-fat cheese at the grocery store, or keep a stash of leftover cheese bits in your freezer. When it's time for breakfast, all you have to do is peel and mash an avocado, assemble, and toast your quesadilla in a frying pan for a couple of minutes until the cheese melts.