So there was a girl I was gaming who really liked me when I was doing some social circle game. She was with another guy and when I asked if it was her boyfriend they both said "we are just talking", but then I found out that she came and cooked him dinner once a week so it seemed inappropriate to be too foreward, although I did talk with her quite a bit and she was very receptive and gave IOI's such as leaning in and taking great interest in me. I got phone numbers of several people in the group except her and the guy she was with because I didnt want to be inappropriate, but I gave her my card and said "give me a call sometime and we can exchange recipes" (since we had largely talked about food. Her eyes lit up and she said "Ok! I would like that, I would really like that!" I then followed up with other members of teh group and found out that the guy she was with is definately not interested in anythign serious with her and sees other girls and that she is totally fair game so I got her number. However I am unsure of what my first text to her should be since she is not the one who gave me her number and wont be expecting my text. Any suggestions?