The ultimate chuck steak cheese burger recipe

Ingredients

• 500 g strong bread flour
• 1 tbsp caster sugar
• 10 g salt
• 7 g dried yeast
• 25 g butter, softened
• 200 ml milk, tepid
• 100 ml water, tepid
• 1 egg, beaten
• 1 cup sesame seeds, to sprinkle over
• 500 g minced Chuck steak
• 5 tsp freshly cracked black pepper
• 3 tsp sea salt crystals
• 4 slices of burger cheese
• 1 cup finley chopped lettuce
• 1 cup pickled gherkins
• 1 very finely chopped sweet white onion
• 1 squeeze BBQ sauce