Roti Kacang Merah

Bahan-bahan (16 porsi)

• 8 ounces dried adzuki beans ((225g))
• ¾ cup sugar ((150g))
• 6 tablespoons butter ((85g))
• 2/3 cup heavy cream ((160 ml, at room temperature))
• 1 cup milk ((plus 1 tablespoon, at room temperature; total 250 ml))
• 1 large egg ((at room temperature))
• 1/3 cup sugar ((75g))
• 1/2 cup tepung kue ((70g))
• 3 1/2 cups tepung roti ((500g))
• 1 tablespoon active dry yeast ((11g))
• 1 1/2 teaspoons salt ((7g))
• Cuci telur ((kocok 1 butir telur dengan 1 sdt air))
• sirup sederhana ((opsional: 8g/2 sendok teh gula dilarutkan dalam 2 sendok teh air panas))