Fill your highball cocktail glass with ice cubes.
Pour 1 oz of tequila into your highball cocktail glass filled with ice.
Top the tequila with 1 oz of fresh orange juice.
Note: If fresh oranges are not available in the market to extract their juice, then use the ready-made orange juice packet.
Mix the ingredients well with the help of a bar spoon or a stirrer.
Fill the remaining portion o your cocktail glass with ½ oz of blackberry brandy.
Stir very lightly this time otherwise you cannot get the desired sunset effect.
Garnish with a fresh cherry and serve.