I like 2 oz Siete Leguas Blanco (or Tequila Ocho), 1 oz lime, 3/4 Cointreau - I tend to be a minimalist... I want to taste the tequila, and it should be tart. I strongly prefer neutral-spirit based orange liqueurs over brandy based ones.

My preferred recipe
2.0 oz Silver/blanco tequila (OR 1.5 oz tequila and 0.5 oz mezcal for a smokey variant)
1.0 oz Citrus juice, freshly squeezed (1 ounce lime juice OR half ounce each of lime juice and lemon juice)
0.75 oz Triple Sec (Cointreau, Pierre Ferrard Dry Curacao, or Creole Shrub)
0.25 oz Agave syrup (If omitting the agave syrup, bump up the triple sec to a full ounce)
Half salted rim

Jo's Margarita

Tequila Blanco - 2 oz
lime and lemon - 1 oz
Orange liqueur (Cointreu works) - 1 oz
Mezcal (spash)
mix with ice
strain

FWIW Christine Wiseman’s recipe unanimously won the Punch blind tasting this year:

• 2 oz Cascahuín blanco 
• 1 oz lime juice 
• 1/2 oz Cointreau 

• 1/2 oz 1:1 agave syrup

  Half salt rim and lime garnish. 

I prefer this ratios: 2oz silver light rum, 3/4 lime,  1/4 rich simple. Shaken with mint and top with 3/4 oz  dry champagne and 1 dash ango.

1oz simple seems too much as well as the recipe in punchdrink calling for 2oz champagne.

I really think the drink is interesting if it remains dry.

Made this tonight, subbing Maurin Quina for the Cherry Heering. This is quite pleasant, and Tiki-ish. Pineapple's always good for texture, and there's something interesting going on between the pineapple and the Benedictine (which makes three winners in my book - pineapple + Cynar, or Benedictine or green Chartreuse). It's a bit sweetish, and quite easy to drink.

I enjoy the PDT recipe.  Nearly the same, but lime juice down to 0.25 oz and add 0.5 oz grenadine.

improved with 1/4 oz. grenadine (the horrible Rose's stuff) which adds needed sugar and color. Also a bit of club soda for the head.

Curated to standardize formatting and to refer to the improved 1494.

Try a Boulevardon: switch the campari for averna amaro--it's much less bitter and pulls the roasted flavors out of the bourbon. I also add Bittercube Cherrybark Vanilla bitters

This is a great cocktail, but I recommend it on the rocks. It's easier to enjoy for newcomers to Campari, and anyway the change in taste as it dilutes is really interesting and enjoyable.

Like.  

My favourite amari / vermouth based cocktail. I use either bourbon or rye (or rum). Most vermouths work but I prefer to use Carpano Antica.

I batch bottle it in the ratio 2:1:1 - I keep it in the fridge & drink it over ice with a quick finger stir.

There are lots of variations, IMO good additions include:

- either an orange twist or lemon twist

- Averna (sub for the vermouth - I've not found other amari work as well)

- Orange bitters

- Chocolate bitters

- Hellfire bitters

- Coffee liqueur

Hugo Ensslin's 1916/17 version has a red wine float, but the one in the Pioneers of Mixing in Elite Bars: 1903-1933 lacks that red wine float and is closer to the Martini riff (gin, dry vermouth, Creme Yvette, orange bitters). The citrus one is much later and appears in Crosby Gaige's 1941 Cocktail Guide and Ladies' Companion and David Embury's 1948 The Fine Art of Mixing Drinks.

Curated: Revised ingredients and amounts to match source reference. This was originally entered as gin instead of Sloe gin, and only 1/2 oz instead of the 1/2 jigger (=3/4 oz) that Boothby calls for. Added twist garnish.