Waffled Rice and Eggs with Kimchi and Gochujang

Name: Waffled Rice and Eggs with Kimchi and Gochujang
Ingredients: 1/2 cup short-grain rice (sushi rice); 1 tablespoon plus 1 teaspoon toasted sesame oil, plus more for brushing waffle iron; 1 tablespoon toasted white sesame seeds, plus more for garnish; 1 tablespoon plus 1 teaspoon soy sauce; 1 teaspoon rice wine vinegar; 1 teaspoon sugar; Kosher salt; 4 ounces baby spinach (about 6 cups); 4 large eggs, 2 beaten; 1/2 cup kimchi; Gochujang (Korean red chile paste), for serving; Special equipment: waffle iron (preferably Belgian style)