I (29F) love cooking and often host dinners for friends. Recently, my friend (31F) asked me to cook for a party she was hosting at her house because she loves my food and wanted to impress her guests I agreed but told her I would need her to cover the cost of ingredients since it wasn’t my event and She seemed fine with it. After the party, I gave her the receipt around $150 and thats just ingredients I didn't take any money for myself , She said she didn’t expect it to cost that much and that I should cover it as a gift because we’re friends and I enjoy cooking I said no and now she’s calling me tacky for "nickel and diming” her over dinner. AITA for asking her to pay me back?