4cupswaterplus additional cold water to fill pitcher
Halve 2 peaches and remove the pit. Cut into ½ inch slices. Place in a single layer on a parchment lined baking sheet. Freeze for 4 hours until solid or overnight.
On the stove top, bring 4 cups of water to a rolling boil. Remove from the heat and add 4 family-size tea bags. Cover and steep for 5-7 minutes. Remove the tea bags adding 1 cup of granulated sugar. Stir until the sugar is completely dissolved.
Peel and pit the remaining 2 peaches. Cut into cubes. Place into a stand blender with ½ cup fresh lemon juice.
Puree the peaches until smooth then push through a fine mesh sieve to remove the pulp. Mix with the tea. Pour into a 2.5 quart pitcher adding enough cold water to fill ¾ from the top. Stir until fully combined. Chill well.
To serve, add frozen peach slices to the pitcher and glasses in place of ice cubes. Garnish with fresh mint, if desired.
Store chilled. It's best used within 48 hours of making.