Lempengan muffin keju Zucchini

Bahan-bahan (15 porsi)

• 2 zucchinis ((300g / 10 oz, ~17cm/7" long) (Note 1))
• 3/4 tsp cooking salt / kosher salt
• 2 cups (tightly packed) shredded cheese at room temperature (, like cheddar, tasty, colby, I use pre-shredded (Note 2))
• 1 medium zucchini
• 1 tsp extra virgin olive oil
• Pinch black pepper
• 2 pinches sea salt flakes ((optional, for sprinkling at end))
• 2 3/4 cups flour (, plain/all purpose)
• 3 1/2 tsp baking powder
• 1/2 tsp baking soda / bi-carbonate of soda ((Note 3))
• 1/2 tsp cooking salt / kosher salt
• 2 g arlic cloves (, crushed using a garlic crusher or finely grated using a microplane)
• 1 cup milk (, preferably full fat, at room temp (I microwave 20 sec))
• 50 g / 3 tbsp unsalted butter (, melted, cooled)
• 3 tbsp neutral oil ((canola, vegetable, peanut))
• 2 large eggs ((55g/2 oz each), at room temperature)
• 1 tsp white vinegar ((Note 4))