Ultra realistic banana oat cookies, two cookies: one whole and one broken in half showing a soft, moist interior. Cookie texture: visible rolled oats with a slightly golden surface, soft and slightly thick. Interior: moist, soft and slightly cakey with a tender crumb, not dry. Color: warm golden brown with light banana tones. Visible ingredients: oats clearly visible, optional dark chocolate chips or nuts inside. Surface: slightly rustic and homemade, gently cracked and natural shape. Broken cookie shows soft, slightly fluffy interior with a moist texture. Optional detail: small banana slices or oats scattered nearby for visual context. Lighting: soft natural daylight, bright and clean, emphasizing a fresh and healthy feel. Angle: close-up macro shot, slightly side angle to highlight texture and softness. Background: minimal, light-toned surface (linen, wood or neutral). Style: high-end healthy dessert photography, natural, cozy and appetizing. IMPORTANT: soft and moist texture, not dry, oats visible, slightly fluffy interior. No people, no hands, no text. 4K, ultra detailed, sharp focus, shallow depth of field.