How Do I Get My 7Month old To eat Her FOOD OMG HELP!?

Ok well, My little girl is 7 months old but she does not like eating her gerber baby food She doesnt like the food i make at home she shuts her lips closed and there u have it. But when we're eating it seems as if she is craving the food she sucks her lips as if she wants some but i get near her and give her a bit and she closes up im like oookk.....she doesnt like baby cereal either so basically she doesnt like anything i guess the only thing she likes is her bootle. she is bottle fed and well i don't know how i can make her eat any suggestions what i can offer her or what am i doing wrong? i have mixed her cereal up with fruit and veggies...everything is eew to her .I've tried them puure. I dont want to force the food in either but im worried because she is not getting enough iron from her formula and calories from her gerber. What should i do???? Mothers help i am a New mom?