Savory Thai Beef and Spinach Bowl

Ingredients

• 1/2 teaspoon red pepper flakes
• 1 1/2 tablespoons fish sauce
• 1 1/2 tablespoons oyster sauce
• 2 tablespoons vegetable oil
• 1/3 pound ground beef
• 2 teaspoons sugar
• 3 cups baby spinach
• 1 1/2 cups cooked brown rice
• 7 cloves garlic, thinly sliced