Basically a vodka gimlet with raspberry vodka. Use sweetened lime juice, like Rose's. 2:1 is better here than 3:2 as you want to even out the raspberry against the lime.

Prepare a shaker of ice then add the Raspberry Vodka, next add the Lime Juice and shake. Pour into a cold martini glass and garnish with the (unsqueezed) Lime Wedge or a slice or Lime.