Picky eater

Any tips on getting my toddler to actually chew and swallow her food? She pretty much only eats Mac and cheese, crackers, and strawberries. Lol. She’ll chew up a chicken nugget, and spit it out. She’ll chew up broccoli, and spit it out. She’ll chew up just about anything, but most of it gets spit back out. Any advice would be helpful. I’m trying to get her to try new foods and help her learn to love fruits and veggies. She’s 21 months old if that helps.