God this must be so frustrating, I feel you! I've been there with my kids when they were toddlers! My 9 month old will currently eat pretty much anything I put in front of her, but I'm fully expecting this not to last!
My son went through this stage when he was younger. He was refusing to eat the meals I was giving him. So for the time that he went through the faze, I had to find a meal that he would actually eat and keep giving him that just so I knew he was eating.
Have you tried serving food in a muffin tin or getting a pick plate?