7.5 month old doesnt like solids

Anyone have any tips or words of support? Dr said she should be eating solids along with breast milk but she only wants milk. I made baby food (avacado, sweet potato, squash, zucchini, and banana), tried cereal, chunks of banana, and store baby food (variety of flavors). She'll SOMETIMES eat cereal. any advice? she's in the 85th-90th percentile so shes not malnourished. Oh, and she doesn't like water. I supplement with formula too. And I've tried waiting her out until shes hungry. Nope. She wants milk.