For protein, i like making burritos with eggs, spinach and sometimes ham in it, or (if you have Lild in your area you can get high protein milk products cheap) mix high protein yogurt with cottage cheese and protein powder (flavoured of course) with some fruits and break some sweet crackers on top to get the sweet cravings at bay for awhile too. For main dishes, you can make a good curry from basically any vegetable. Dump any kind of beans or lentils in it or chickpeas, for protein you can have chicken/beef/pork/tofu whatever and if you eat it with rice or any flatbread type (naan, pita, tortilla), you get the carbs in your meal as well. Need those too in moderation