Give me you best (gin) martini recipes!!

I just bought a bottle of vermouth and I got a bottle of gin!! I love to experiment! So give me your favourites!!

UPDATE: I tried it! 2:1 with a couple dashes of angostura bitters. Stirred.

Verdict: Not nearly cold enough!! I think shaking it instead of stirring will help. Taste wise it was excellent. The bitters really helped. I didn’t have any lemon peel but that would pair beautifully. Thank you everyone for your suggestions. Gonna keep experimenting with ratios and add-ons.