1/2 oz agave
1 1/2 oz lime juice
1-2 jalapeño slices
2 1/2 oz tequila
2 1/2 oz Pineapple Juice

In a cocktail shaker or sturdy mixing glass, add the lime juice, agave and jalapeño slices. Gently muddle the ingredients, releasing juices and oils. Do this for about 30 seconds. Pour in the tequila, pineapple juice and ice. Stir. Rim a low ball or old fashioned glass with lime and dip into salt. Fill glass with ice.  Double strain into glass. Garnish as desired.