Heat 8 oz of water to 160 to 180°F and steep one green tea bag or 1 tsp loose green tea for 2 to 3 minutes until pale golden, then remove the tea and let it cool completely.

Combine 1 tbsp honey and 1 tbsp warm water in a small jar, stir until dissolved to make honey syrup, then let it cool to room temperature.

Fill a rocks glass or highball glass three quarters full with ice cubes.

Measure 1.5 oz Jameson Irish Whiskey and 3 oz cooled green tea using a jigger or measuring cup.

Add the whiskey, green tea, and 0.5 oz fresh lemon juice to a cocktail shaker or mason jar.

Pour in 0.5 oz honey syrup, secure the lid, and shake vigorously for 10 seconds until the shaker feels cold.

Strain the cocktail through a strainer into the glass over the ice.

Garnish with a lemon wheel or twist, expressing the oils over the top, and serve immediately.