Struggle with feeding meals

I have twins who are very picky with eating, more so my girl. My girl loves to eat yogurt, sausage, and veggie straws for snack. It's hard to figure out meals to feed them especially after the gerber situation, now I have no idea what to feed when. I'm a first time mom. I make them a full breakfast, eggs sausage waffles avocado. & they'll barely touch anything, mainly the sausage. What can I do? What baby foods are actually healthy? I need help & yes I'm a first time mom.